refactor(ngcc): change async locker timeout to 250 secs (#36838)

Previously the `AsyncLocker` was configured to only wait
50x500ms before timing out. This is 25secs, which is often
less than a normal run of ngcc, so the chance of a timeout
flake was quite high.

The default is now 500x500ms, which is 250secs. If this is
too high for some projects then it can be changed via the
`ngcc.config.js` project file.

PR Close #36838

packages/compiler-cli/ngcc/src/packages/configuration.ts

@@ -33,7 +33,7 @@ export interface NgccProjectConfig<T = NgccPackageConfig> {
 export interface ProcessLockingConfiguration {
   /**
    * The number of times the AsyncLocker will attempt to lock the process before failing.
-   * Defaults to 50.
+   * Defaults to 500.
    */
   retryAttempts?: number;
   /**
@@ -148,7 +148,7 @@ export const DEFAULT_NGCC_CONFIG: NgccProjectConfig = {
   },
   locking: {
     retryDelay: 500,
-    retryAttempts: 50,
+    retryAttempts: 500,
   }
 };