chore(deps-dev): bump autoprefixer from 9.7.0 to 9.7.1

Bumps [autoprefixer](https://github.com/postcss/autoprefixer) from 9.7.0 to 9.7.1.
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/master/CHANGELOG.md)
- [Commits](https://github.com/postcss/autoprefixer/compare/9.7.0...9.7.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

yarn.lock

@@ -1559,16 +1559,16 @@ autocomplete.js@0.36.0:
     immediate "^3.2.3"
 
 autoprefixer@^9.5.1, autoprefixer@^9.6.1:
-  version "9.7.0"
-  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.7.0.tgz#905ec19e50f04545fe9ff131182cc9ab25246901"
-  integrity sha512-j2IRvaCfrUxIiZun9ba4mhJ2omhw4OY88/yVzLO+lHhGBumAAK72PgM6gkbSN8iregPOn1ZlxGkmZh2CQ7X4AQ==
+  version "9.7.1"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.7.1.tgz#9ffc44c55f5ca89253d9bb7186cefb01ef57747f"
+  integrity sha512-w3b5y1PXWlhYulevrTJ0lizkQ5CyqfeU6BIRDbuhsMupstHQOeb1Ur80tcB1zxSu7AwyY/qCQ7Vvqklh31ZBFw==
   dependencies:
     browserslist "^4.7.2"
-    caniuse-lite "^1.0.30001004"
+    caniuse-lite "^1.0.30001006"
     chalk "^2.4.2"
     normalize-range "^0.1.2"
     num2fraction "^1.2.2"
-    postcss "^7.0.19"
+    postcss "^7.0.21"
     postcss-value-parser "^4.0.2"
 
 aws-sign2@~0.7.0:
@@ -2022,10 +2022,10 @@ caniuse-api@^3.0.0:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
-caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001004:
-  version "1.0.30001004"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001004.tgz#d879b73981b255488316da946c39327d8c00a586"
-  integrity sha512-3nfOR4O8Wa2RWoYfJkMtwRVOsK96TQ+eq57wd0iKaEWl8dwG4hKZ/g0MVBfCvysFvMLi9fQGR/DvozMdkEPl3g==
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001004, caniuse-lite@^1.0.30001006:
+  version "1.0.30001008"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001008.tgz#b8841b1df78a9f5ed9702537ef592f1f8772c0d9"
+  integrity sha512-b8DJyb+VVXZGRgJUa30cbk8gKHZ3LOZTBLaUEEVr2P4xpmFigOCc62CO4uzquW641Ouq1Rm9N+rWLWdSYDaDIw==
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -6644,10 +6644,10 @@ postcss-value-parser@^4.0.0, postcss-value-parser@^4.0.2:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.0.2.tgz#482282c09a42706d1fc9a069b73f44ec08391dc9"
   integrity sha512-LmeoohTpp/K4UiyQCwuGWlONxXamGzCMtFxLq4W1nZVGIQLYvMCJx3yAF9qyyuFpflABI9yVdtJAqbihOsCsJQ==
 
-postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.16, postcss@^7.0.17, postcss@^7.0.19, postcss@^7.0.5, postcss@^7.0.6:
-  version "7.0.20"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.20.tgz#a107b68ef1ad1c5e6e214ebb3c5ede2799322837"
-  integrity sha512-VOdO3a5nHVftPSEbG1zaG320b4mH5KAflH+pIeVAF5/hlw6YumELSgHZQBekjg29Oj4qw7XAyp9tIEBpeNWcyg==
+postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.16, postcss@^7.0.17, postcss@^7.0.21, postcss@^7.0.5, postcss@^7.0.6:
+  version "7.0.21"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.21.tgz#06bb07824c19c2021c5d056d5b10c35b989f7e17"
+  integrity sha512-uIFtJElxJo29QC753JzhidoAhvp/e/Exezkdhfmt8AymWT6/5B7W1WmponYWkHk2eg6sONyTch0A3nkMPun3SQ==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"