Merge pull request moodle#1396 from andrewnicols/yarnbump

[repo] Bump Yarn to 4.9.2

Author: andrewnicols

.yarn/releases/yarn-4.6.0.cjs

@@ -4,4 +4,4 @@ enableGlobalCache: false
 
 nodeLinker: node-modules
 
-yarnPath: .yarn/releases/yarn-4.6.0.cjs
+yarnPath: .yarn/releases/yarn-4.9.2.cjs

.yarn/releases/yarn-4.9.2.cjs

@@ -112,5 +112,5 @@
     "unist-util-inspect": "7.0.1",
     "winston": "^3.8.2"
   },
-  "packageManager": "yarn@4.6.0"
+  "packageManager": "yarn@4.9.2"
 }