chore: Merge branch 'master' back into develop after v9.0.1 release (#6581)

Merge pull request #6581 from cpcallen/update-develop-post-9.0.1

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "blockly",
-  "version": "9.0.0",
+  "version": "9.0.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "blockly",
-      "version": "9.0.0",
+      "version": "9.0.1",
       "license": "Apache-2.0",
       "dependencies": {
         "jsdom": "15.2.1"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "blockly",
-  "version": "9.0.0",
+  "version": "9.0.1",
   "description": "Blockly is a library for building visual programming editors.",
   "keywords": [
     "blockly"

scripts/migration/renamings.json5

@@ -1360,7 +1360,7 @@
     {
       oldName: 'Blockly.PHP',
       newExport: 'phpGenerator',
-      newPath: 'Blockly.php',
+      newPath: 'Blockly.PHP',
     },
     {
       oldName: 'Blockly.Python',