chore: Small comment cleanups.

Author: BenHenning

src/screenreader/aria_monkey_patcher.js

@@ -44,7 +44,7 @@ document.createElementNS = function (namepspaceURI, qualifiedName) {
 
 const oldElementSetAttribute = Element.prototype.setAttribute;
 // TODO: Replace these cases with property augmentation here so that all aria
-// behavior is defined within this file.
+// behavior is defined within the plugin.
 const ariaAttributeAllowlist = ['aria-disabled', 'aria-selected'];
 
 Element.prototype.setAttribute = function (name, value) {
@@ -56,7 +56,7 @@ Element.prototype.setAttribute = function (name, value) {
   if (
     aria.isCurrentlyMutatingAriaProperty() ||
     ariaAttributeAllowlist.includes(name) ||
-    !name.startsWith('aria-')
+    (!name.startsWith('aria-') && name !== 'role')
   ) {
     oldElementSetAttribute.call(this, name, value);
   }

src/screenreader/block_svg_utilities.ts

@@ -73,7 +73,7 @@ function computeLevelInWorkspace(block: Blockly.BlockSvg): number {
 export function recomputeAllWorkspaceAriaTrees(
   workspace: Blockly.WorkspaceSvg,
 ) {
-  // TODO: Do this efficiently (probably increementally).
+  // TODO: Do this efficiently (probably incrementally).
   workspace
     .getTopBlocks(false)
     .forEach((block) => recomputeAriaTreeItemDetailsRecursively(block));