chore: Merge master back into develop following v9.3.2 release

core/block_dragger.ts

@@ -346,6 +346,7 @@ export class BlockDragger implements IBlockDragger {
 
   /** Fire a move event at the end of a block drag. */
   protected fireMoveEvent_() {
+    if (this.draggingBlock_.isDeadOrDying()) return;
     const event = new (eventUtils.get(eventUtils.BLOCK_MOVE))(
                       this.draggingBlock_) as BlockMove;
     event.oldCoordinate = this.startXY_;

core/mutator.ts

@@ -460,21 +460,7 @@ export class Mutator extends Icon {
       const block = this.getBlock();
       const oldExtraState = BlockChange.getExtraBlockState_(block);
 
-      // Switch off rendering while the source block is rebuilt.
-      const savedRendered = block.rendered;
-      // TODO(#4288): We should not be setting the rendered property to false.
-      block.rendered = false;
-
-      // Allow the source block to rebuild itself.
       block.compose!(this.rootBlock);
-      // Restore rendering and show the changes.
-      block.rendered = savedRendered;
-      // Mutation may have added some elements that need initializing.
-      block.initSvg();
-
-      if (block.rendered) {
-        block.render();
-      }
 
       const newExtraState = BlockChange.getExtraBlockState_(block);
       if (oldExtraState !== newExtraState) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "blockly",
-  "version": "9.3.1",
+  "version": "9.3.2",
   "description": "Blockly is a library for building visual programming editors.",
   "keywords": [
     "blockly"