Bumping pxt to 11.4.28 and common-packages to 12.3.31 (#6323)

Author: abchatra

package.json

@@ -45,8 +45,8 @@
         "typescript": "4.8.3"
     },
     "dependencies": {
-        "pxt-common-packages": "12.3.30",
-        "pxt-core": "11.4.27"
+        "pxt-common-packages": "12.3.31",
+        "pxt-core": "11.4.28"
     },
     "overrides": {
         "@blockly/field-colour": {