Update postcss to version 8.2.2

Author: depfu[bot]

package.json

@@ -48,7 +48,7 @@
     "eslint-config-prettier": "^6.15.0",
     "eslint-plugin-prettier": "^3.3.0",
     "jest": "^26.6.3",
-    "postcss": "^8.2.1",
+    "postcss": "^8.2.2",
     "prettier": "^2.2.1",
     "rimraf": "^3.0.0"
   },

yarn.lock

@@ -4539,6 +4539,15 @@ postcss@^8.2.1:
     nanoid "^3.1.20"
     source-map "^0.6.1"
 
+postcss@^8.2.2:
+  version "8.2.2"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.2.tgz#60613b62297005084fd21024a68637798864fe26"
+  integrity sha512-HM1NDNWLgglJPQQMNwvLxgH2KcrKZklKLi/xXYIOaqQB57p/pDWEJNS83PVICYsn1Dg/9C26TiejNr422/ePaQ==
+  dependencies:
+    colorette "^1.2.1"
+    nanoid "^3.1.20"
+    source-map "^0.6.1"
+
 prelude-ls@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.2.1.tgz#debc6489d7a6e6b0e7611888cec880337d316396"