Add back unnecessary_parenthesis lint

analysis_options.yaml

@@ -212,9 +212,7 @@ linter:
     - unnecessary_null_in_if_null_operators
     - unnecessary_nullable_for_final_variable_declarations
     - unnecessary_overrides
-    # TODO(zanderso): Temporarily disabling to unblock a Dart -> Engine roll.
-    # https://github.com/flutter/engine/pull/55927.
-    # - unnecessary_parenthesis
+    - unnecessary_parenthesis
     # - unnecessary_raw_strings # what's "necessary" is a matter of opinion; consistency across strings can help readability more than this lint
     - unnecessary_statements
     - unnecessary_string_escapes

ci/licenses_golden/tool_signature

@@ -1,2 +1,2 @@
-Signature: 8859e172e060ecb45aa665c3119d5d25
+Signature: dbe5e49be0f842a35b32e2e3ecfff7a6
 

tools/licenses/lib/patterns.dart

@@ -1012,13 +1012,11 @@ final List<RegExp> csTemplateLicenses = <RegExp>[
   // Seen in Mesa, among others.
   RegExp(
     kIndent +
-    (
-      r'(?:' // this bit is optional
-      r'Licensed under the MIT license:\n' // seen in expat
-      r'\1\2? *\n' // blank line
-      r'\1\2' // this is the prefix for the next block (handled by kIndent if this optional bit is skipped)
-      r')?' // end of optional bit
-    )
+    r'(?:' // this bit is optional
+    r'Licensed under the MIT license:\n' // seen in expat
+    r'\1\2? *\n' // blank line
+    r'\1\2' // this is the prefix for the next block (handled by kIndent if this optional bit is skipped)
+    r')?' // end of optional bit
     +
     (
       r'Permission is hereby granted, free of charge, to any person obtaining '
@@ -1270,40 +1268,36 @@ final List<RegExp> csTemplateLicenses = <RegExp>[
   // freetype2.
   RegExp(
     kIndent +
-    (
-      r'Permission to use, copy, modify, distribute, and sell this software and its '
-      r'documentation for any purpose is hereby granted without fee, provided that '
-      r'the above copyright notice appear in all copies and that both that '
-      r'copyright notice and this permission notice appear in supporting '
-      r'documentation\. '
-      r'The above copyright notice and this permission notice shall be included in '
-      r'all copies or substantial portions of the Software\. '
-      r'THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR '
-      r'IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, '
-      r'FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT\.  IN NO EVENT SHALL THE '
-      r'OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN '
-      r'AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN '
-      r'CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE\. '
-      r'Except as contained in this notice, the name of The Open Group shall not be '
-      r'used in advertising or otherwise to promote the sale, use or other dealings '
-      r'in this Software without prior written authorization from The Open Group\. '
-      .replaceAll(' ', _linebreak)
-    ),
+    r'Permission to use, copy, modify, distribute, and sell this software and its '
+    r'documentation for any purpose is hereby granted without fee, provided that '
+    r'the above copyright notice appear in all copies and that both that '
+    r'copyright notice and this permission notice appear in supporting '
+    r'documentation\. '
+    r'The above copyright notice and this permission notice shall be included in '
+    r'all copies or substantial portions of the Software\. '
+    r'THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR '
+    r'IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, '
+    r'FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT\.  IN NO EVENT SHALL THE '
+    r'OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN '
+    r'AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN '
+    r'CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE\. '
+    r'Except as contained in this notice, the name of The Open Group shall not be '
+    r'used in advertising or otherwise to promote the sale, use or other dealings '
+    r'in this Software without prior written authorization from The Open Group\. '
+    .replaceAll(' ', _linebreak),
     multiLine: true,
   ),
 
   // libjpeg-turbo
   RegExp(
     kIndent +
-    (
-      r'Permission to use, copy, modify, and distribute this software and its '
-      r'documentation for any purpose and without fee is hereby granted, provided '
-      r'that the above copyright notice appear in all copies and that both that '
-      r'copyright notice and this permission notice appear in supporting '
-      r'documentation\. This software is provided "as is" without express or '
-      r'implied warranty\.'
-      .replaceAll(' ', _linebreak)
-    ),
+    r'Permission to use, copy, modify, and distribute this software and its '
+    r'documentation for any purpose and without fee is hereby granted, provided '
+    r'that the above copyright notice appear in all copies and that both that '
+    r'copyright notice and this permission notice appear in supporting '
+    r'documentation\. This software is provided "as is" without express or '
+    r'implied warranty\.'
+    .replaceAll(' ', _linebreak),
     multiLine: true,
   ),
 ];
@@ -1357,17 +1351,15 @@ final List<RegExp> csNoticeLicenses = <RegExp>[
   // Freetype
   RegExp(
     kIndent +
-    (
-      r'This software was written by Alexander Peslyak in 2001\. No copyright is '
-      r'claimed, and the software is hereby placed in the public domain\. In case '
-      r'this attempt to disclaim copyright and place the software in the public '
-      r'domain is deemed null and void, then the software is Copyright \(c\) 2001 '
-      r'Alexander Peslyak and it is hereby released to the general public under the '
-      r'following terms: Redistribution and use in source and binary forms, with or '
-      r"without modification, are permitted\. There\'s ABSOLUTELY NO WARRANTY, "
-      r'express or implied\.(?: \(This is a heavily cut-down "BSD license"\.\))?'
-      .replaceAll(' ', _linebreak)
-    ),
+    r'This software was written by Alexander Peslyak in 2001\. No copyright is '
+    r'claimed, and the software is hereby placed in the public domain\. In case '
+    r'this attempt to disclaim copyright and place the software in the public '
+    r'domain is deemed null and void, then the software is Copyright \(c\) 2001 '
+    r'Alexander Peslyak and it is hereby released to the general public under the '
+    r'following terms: Redistribution and use in source and binary forms, with or '
+    r"without modification, are permitted\. There\'s ABSOLUTELY NO WARRANTY, "
+    r'express or implied\.(?: \(This is a heavily cut-down "BSD license"\.\))?'
+    .replaceAll(' ', _linebreak),
     multiLine: true,
   ),
 
@@ -1469,12 +1461,10 @@ final List<RegExp> csNoticeLicenses = <RegExp>[
   // Seen in libjpeg-turbo (with a copyright), zlib.h
   RegExp(
     kIndent +
-    (
-      r" This software is provided 'as-is', without any express or implied "
-      r'warranty\. In no event will the authors be held liable for any damages '
-      r'arising from the use of this software\.'
-      .replaceAll(' ', _linebreak)
-    )
+    r" This software is provided 'as-is', without any express or implied "
+    r'warranty\. In no event will the authors be held liable for any damages '
+    r'arising from the use of this software\.'
+    .replaceAll(' ', _linebreak)
     +
     (
       r' Permission is granted to anyone to use this software for any purpose, '