build: fix lint failure (#20378)

Fixes a lint failure due to a few PRs landing in at the same time where one introduces a new lint rule.

Author: crisbeto

src/material-experimental/mdc-list/BUILD.bazel

@@ -25,6 +25,7 @@ ng_module(
     ] + glob(["**/*.html"]),
     module_name = "@angular/material-experimental/mdc-list",
     deps = [
+        "//src:dev_mode_types",
         "//src/cdk/collections",
         "//src/material/divider",
         "@npm//@angular/core",

src/material-experimental/mdc-list/interactive-list-base.ts

@@ -11,7 +11,8 @@ import {
   AfterViewInit,
   Directive,
   ElementRef,
-  HostListener, Inject, isDevMode,
+  HostListener,
+  Inject,
   OnDestroy,
   QueryList
 } from '@angular/core';
@@ -89,8 +90,7 @@ export abstract class MatInteractiveListBase<T extends MatListItemBase>
   }
 
   ngAfterViewInit() {
-    // TODO: Replace with `ngDevMode` build time check once #20146 is available.
-    if (isDevMode() && !this._foundation) {
+    if ((typeof ngDevMode === 'undefined' || ngDevMode) && !this._foundation) {
       throw Error('MDC list foundation not initialized for Angular Material list.');
     }
 

src/material-experimental/mdc-list/selection-list.ts

@@ -19,7 +19,6 @@ import {
   forwardRef,
   Inject,
   Input,
-  isDevMode,
   OnChanges,
   OnDestroy,
   Output,
@@ -98,7 +97,7 @@ export class MatSelectionList extends MatInteractiveListBase<MatListOption>
     const newValue = coerceBooleanProperty(value);
 
     if (newValue !== this._multiple) {
-      if (isDevMode() && this._initialized) {
+      if ((typeof ngDevMode === 'undefined' || ngDevMode) && this._initialized) {
         throw new Error(
           'Cannot change `multiple` mode of mat-selection-list after initialization.');
       }