fix(@angular-devkit/build-angular): build optimizer support for non spec-compliant ES2022 class static properties

The build optimizer's static field pass will now additionally wrap classes that contain side effect free TypeScript ES2022 static class properties.

This is needed to update APF to ship ES2022, which have `useDefineForClassFields` set to `false`.

(cherry picked from commit 3978891)

Author: alan-agius4

packages/angular_devkit/build_angular/src/babel/plugins/adjust-static-class-members.ts

@@ -205,6 +205,7 @@ const exportDefaultAnalysis = new WeakMap<types.Class, ReturnType<typeof analyze
  *
  * @returns A babel plugin object instance.
  */
+// eslint-disable-next-line max-lines-per-function
 export default function (): PluginObj {
   return {
     visitor: {
@@ -278,6 +279,47 @@ export default function (): PluginObj {
                 shouldWrap = false;
                 break;
               }
+              // eslint-disable-next-line @typescript-eslint/no-explicit-any
+            } else if ((element as any).isStaticBlock()) {
+              // Only need to analyze static blocks
+              const body = element.get('body');
+
+              if (Array.isArray(body) && body.length > 1) {
+                // Not safe to wrap
+                shouldWrap = false;
+                break;
+              }
+
+              const expression = body.find((n: NodePath<types.Node>) =>
+                n.isExpressionStatement(),
+              ) as NodePath<types.ExpressionStatement> | undefined;
+
+              const assignmentExpression = expression?.get('expression');
+              if (assignmentExpression?.isAssignmentExpression()) {
+                const left = assignmentExpression.get('left');
+                if (!left.isMemberExpression()) {
+                  continue;
+                }
+
+                if (!left.get('object').isThisExpression()) {
+                  // Not safe to wrap
+                  shouldWrap = false;
+                  break;
+                }
+
+                const element = left.get('property');
+                const right = assignmentExpression.get('right');
+                if (
+                  element.isIdentifier() &&
+                  (!right.isExpression() || canWrapProperty(element.node.name, right))
+                ) {
+                  shouldWrap = true;
+                } else {
+                  // Not safe to wrap
+                  shouldWrap = false;
+                  break;
+                }
+              }
             }
           }
           if (!shouldWrap) {

packages/angular_devkit/build_angular/src/babel/plugins/adjust-static-class-members_spec.ts

@@ -669,6 +669,42 @@ describe('adjust-static-class-members Babel plugin', () => {
     });
   });
 
+  it('wraps class with Angular ɵfac static block (ES2022 + useDefineForClassFields: false)', () => {
+    testCase({
+      input: `
+        class CommonModule {
+          static { this.ɵfac = function CommonModule_Factory(t) { return new (t || CommonModule)(); }; }
+          static { this.ɵmod = ɵngcc0.ɵɵdefineNgModule({ type: CommonModule }); }
+        }
+      `,
+      expected: `
+        let CommonModule = /*#__PURE__*/ (() => {
+          class CommonModule {
+            static {
+              this.ɵfac = function CommonModule_Factory(t) {
+                return new (t || CommonModule)();
+              };
+            }
+            static {
+              this.ɵmod = ɵngcc0.ɵɵdefineNgModule({
+                type: CommonModule,
+              });
+            }
+          }
+          return CommonModule;
+        })();
+      `,
+    });
+  });
+
+  it('does not wrap class with side effect full static block (ES2022 + useDefineForClassFields: false)', () => {
+    testCaseNoChange(`
+        class CommonModule {
+          static { globalThis.bar = 1 }
+        }
+      `);
+  });
+
   it('wraps class with Angular ɵmod static field', () => {
     testCase({
       input: `