Update packages/angular/build/src/tools/esbuild/angular/compiler-plugin.ts

Co-authored-by: Alan Agius <alan.agius4@gmail.com>

Author: Aukevanoost

packages/angular/build/src/tools/esbuild/angular/compiler-plugin.ts

@@ -590,12 +590,11 @@ export function createCompilerPlugin(
 
       // eslint-disable-next-line @typescript-eslint/no-misused-promises
       build.onDispose(() =>
-        Promise.all(
-          [compilation?.close?.(), cacheStore?.close(), javascriptTransformer?.close()].filter(
-            (p): p is Promise<void> => p !== undefined,
+        void Promise.all(
+          [compilation?.close?.(), cacheStore?.close(), javascriptTransformer.close()].filter(
+            Boolean,
           ),
-        ).then(() => sharedTSCompilationState?.dispose()),
-      );
+        ).then(() => sharedTSCompilationState?.dispose());
 
       /**
        * Checks if the file has side-effects when `advancedOptimizations` is enabled.