refactor: fix typos (#18000)

packages/core/src/view/types.ts

@@ -89,7 +89,7 @@ export interface ViewHandleEventFn {
 }
 
 /**
- * Bitmask for ViewDefintion.flags.
+ * Bitmask for ViewDefinition.flags.
  */
 export const enum ViewFlags {
   None = 0,

packages/core/test/linker/regression_integration_spec.ts

@@ -242,14 +242,14 @@ function declareTests({useJit}: {useJit: boolean}) {
         return MyComponent;
       }
       const HeroComponent = ComponentFactory('my-hero', 'my hero');
-      const VillianComponent = ComponentFactory('a-villian', 'a villian');
+      const VillainComponent = ComponentFactory('a-villain', 'a villain');
       const MainComponent = ComponentFactory(
-          'my-app', 'I was saved by <my-hero></my-hero> from <a-villian></a-villian>.');
+          'my-app', 'I was saved by <my-hero></my-hero> from <a-villain></a-villain>.');
 
       TestBed.configureTestingModule(
-          {declarations: [HeroComponent, VillianComponent, MainComponent]});
+          {declarations: [HeroComponent, VillainComponent, MainComponent]});
       const fixture = TestBed.createComponent(MainComponent);
-      expect(fixture.nativeElement).toHaveText('I was saved by my hero from a villian.');
+      expect(fixture.nativeElement).toHaveText('I was saved by my hero from a villain.');
     });
 
     it('should allow to use the renderer outside of views', () => {

packages/core/test/util/decorators_spec.ts

@@ -123,7 +123,7 @@ export function main() {
         });
 
 
-        it('should ensure that we dont accidently patch native objects', () => {
+        it('should ensure that we dont accidentally patch native objects', () => {
           expect(() => {
             (<Function>Class)({constructor: Object});
           }).toThrowError('Can not use native Object as constructor');

packages/core/test/view/provider_spec.ts

@@ -172,7 +172,7 @@ export function main() {
               .toThrowError('No provider for Dep!');
         });
 
-        it('should inject from a parent elment in a parent view', () => {
+        it('should inject from a parent element in a parent view', () => {
           createAndGetRootNodes(compViewDef([
             elementDef(
                 NodeFlags.None, null !, null !, 1, 'div', null !, null !, null !, null !,