fix(multiple): remove workarounds for formControl directive (#29296)

The formControl directive previously did not mark itself for check, so
several components that work closely with this directive marked for
check on its behalf as a workaround. Now that the directive is fixed we
can remove the workarounds.

src/material/autocomplete/autocomplete-trigger.ts

@@ -462,7 +462,6 @@ export class MatAutocompleteTrigger
   // Implemented as part of ControlValueAccessor.
   setDisabledState(isDisabled: boolean) {
     this._element.nativeElement.disabled = isDisabled;
-    this._changeDetectorRef.markForCheck();
   }
 
   _handleKeydown(event: KeyboardEvent): void {

src/material/chips/chip-grid.ts

@@ -21,7 +21,6 @@ import {
   EventEmitter,
   Input,
   OnDestroy,
-  OnInit,
   Optional,
   Output,
   QueryList,
@@ -91,8 +90,7 @@ export class MatChipGrid
     ControlValueAccessor,
     DoCheck,
     MatFormFieldControl<any>,
-    OnDestroy,
-    OnInit
+    OnDestroy
 {
   /**
    * Implemented as part of MatFormFieldControl.
@@ -280,14 +278,6 @@ export class MatChipGrid
     );
   }
 
-  ngOnInit() {
-    if (this.ngControl) {
-      this.ngControl.control?.events.pipe(takeUntil(this._destroyed)).subscribe(() => {
-        this._changeDetectorRef.markForCheck();
-      });
-    }
-  }
-
   ngAfterContentInit() {
     this.chipBlurChanges.pipe(takeUntil(this._destroyed)).subscribe(() => {
       this._blur();

src/material/radio/radio.ts

@@ -275,7 +275,6 @@ export class MatRadioGroup implements AfterContentInit, OnDestroy, ControlValueA
   _touch() {
     if (this.onTouched) {
       this.onTouched();
-      this._changeDetector.markForCheck();
     }
   }
 

tools/public_api_guard/material/chips.md

@@ -172,7 +172,7 @@ export interface MatChipEvent {
 }
 
 // @public
-export class MatChipGrid extends MatChipSet implements AfterContentInit, AfterViewInit, ControlValueAccessor, DoCheck, MatFormFieldControl<any>, OnDestroy, OnInit {
+export class MatChipGrid extends MatChipSet implements AfterContentInit, AfterViewInit, ControlValueAccessor, DoCheck, MatFormFieldControl<any>, OnDestroy {
     constructor(elementRef: ElementRef, changeDetectorRef: ChangeDetectorRef, dir: Directionality, parentForm: NgForm, parentFormGroup: FormGroupDirective, defaultErrorStateMatcher: ErrorStateMatcher, ngControl: NgControl);
     protected _allowFocusEscape(): void;
     _blur(): void;
@@ -211,8 +211,6 @@ export class MatChipGrid extends MatChipSet implements AfterContentInit, AfterVi
     ngDoCheck(): void;
     // (undocumented)
     ngOnDestroy(): void;
-    // (undocumented)
-    ngOnInit(): void;
     _onChange: (value: any) => void;
     onContainerClick(event: MouseEvent): void;
     _onTouched: () => void;