build: update postcss to version 7.0.16

Author: renovate-bot

packages/angular_devkit/build_angular/package.json

@@ -32,7 +32,7 @@
     "minimatch": "3.0.4",
     "parse5": "4.0.0",
     "open": "6.2.0",
-    "postcss": "7.0.14",
+    "postcss": "7.0.16",
     "postcss-import": "12.0.1",
     "postcss-loader": "3.0.0",
     "raw-loader": "1.0.0",

yarn.lock

@@ -7319,10 +7319,10 @@ postcss-value-parser@^3.2.3, postcss-value-parser@^3.3.1:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-3.3.1.tgz#9ff822547e2893213cf1c30efa51ac5fd1ba8281"
   integrity sha512-pISE66AbVkp4fDQ7VHBwRNXzAAKJjw4Vw7nWI/+Q3vuly7SNfgYXvm6i5IgFylHGK5sP/xHAbB7N49OS4gWNyQ==
 
-[email protected].14, postcss@^7.0.14:
-  version "7.0.14"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.14.tgz#4527ed6b1ca0d82c53ce5ec1a2041c2346bbd6e5"
-  integrity sha512-NsbD6XUUMZvBxtQAJuWDJeeC4QFsmWsfozWxCJPWf3M55K9iu2iMDaKqyoOdTJ1R4usBXuxlVFAIo8rZPQD4Bg==
+[email protected].16:
+  version "7.0.16"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.16.tgz#48f64f1b4b558cb8b52c88987724359acb010da2"
+  integrity sha512-MOo8zNSlIqh22Uaa3drkdIAgUGEL+AD1ESiSdmElLUmE2uVDo1QloiT/IfW9qRw8Gw+Y/w69UVMGwbufMSftxA==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"
@@ -7337,6 +7337,15 @@ postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.2, postcss@^7.0.5:
     source-map "^0.6.1"
     supports-color "^5.5.0"
 
+postcss@^7.0.14:
+  version "7.0.14"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.14.tgz#4527ed6b1ca0d82c53ce5ec1a2041c2346bbd6e5"
+  integrity sha512-NsbD6XUUMZvBxtQAJuWDJeeC4QFsmWsfozWxCJPWf3M55K9iu2iMDaKqyoOdTJ1R4usBXuxlVFAIo8rZPQD4Bg==
+  dependencies:
+    chalk "^2.4.2"
+    source-map "^0.6.1"
+    supports-color "^6.1.0"
+
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"