chore: drop experimental mode in SIP-52 tests

Author: hamzaremmal

tests/neg/i22498.check

@@ -1,4 +1,4 @@
--- Error: tests/neg/i22498.scala:7:32 ----------------------------------------------------------------------------------
-7 |    inline def proxy: Foo = new Foo(0) // error
+-- Error: tests/neg/i22498.scala:5:32 ----------------------------------------------------------------------------------
+5 |    inline def proxy: Foo = new Foo(0) // error
   |                                ^^^
   |                                Private constructors used in inline methods require @publicInBinary

tests/neg/i22498.scala

@@ -1,5 +1,3 @@
-//> using options -experimental
-
 import scala.annotation.publicInBinary
 
 class Foo:

tests/neg/inline-unstable-accessors.scala

@@ -1,4 +1,4 @@
-//> using options -experimental -Werror -WunstableInlineAccessors -explain
+//> using options -Werror -WunstableInlineAccessors -explain
 
 package foo
 import scala.annotation.publicInBinary

tests/neg/publicInBinaryOverride.check

@@ -1,5 +1,5 @@
--- [E164] Declaration Error: tests/neg/publicInBinaryOverride.scala:10:15 ----------------------------------------------
-10 |  override def f(): Unit = () // error
-   |               ^
-   |               error overriding method f in class A of type (): Unit;
-   |                 method f of type (): Unit also needs to be declared with @publicInBinary
+-- [E164] Declaration Error: tests/neg/publicInBinaryOverride.scala:8:15 -----------------------------------------------
+8 |  override def f(): Unit = () // error
+  |               ^
+  |               error overriding method f in class A of type (): Unit;
+  |                 method f of type (): Unit also needs to be declared with @publicInBinary

tests/neg/publicInBinaryOverride.scala

@@ -1,5 +1,3 @@
-//> using options -experimental
-
 import scala.annotation.publicInBinary
 
 class A:

tests/pos-macros/i15413/Macro_1.scala

@@ -1,4 +1,4 @@
-//> using options -experimental -Werror -WunstableInlineAccessors
+//> using options -Werror -WunstableInlineAccessors
 
 import scala.quoted.*
 import scala.annotation.publicInBinary

tests/pos-macros/i15413b/Macro_1.scala

@@ -1,4 +1,4 @@
-//> using options -experimental -Werror -WunstableInlineAccessors
+//> using options -Werror -WunstableInlineAccessors
 
 package bar
 

tests/pos-macros/i19526b/Test.scala

@@ -1,5 +1,3 @@
-//> using options -experimental
-
 package crash.test
 
 case class Stack private[crash] (

tests/run/i13215.scala

@@ -1,4 +1,4 @@
-//> using options -experimental -Werror -WunstableInlineAccessors
+//> using options -Werror -WunstableInlineAccessors
 
 import scala.annotation.publicInBinary
 

tests/run/i22497.scala

@@ -3,11 +3,9 @@
 import scala.annotation.publicInBinary
 import scala.annotation.experimental
 
-@experimental
 class Foo:
   @publicInBinary private def this(i: Int) = this()
   @publicInBinary protected def this(i: String) = this()
 
-@experimental
 @main def Test =
   println(classOf[Foo].getConstructors().mkString("\n"))