ci: increase shards for karma tests

alan-agius4 · alan-agius4 · commit 6a9c7ffd9718 · 2021-06-25T07:45:37.000+02:00
This should help to reduce heap out of memory errors during Karma tests.
diff --git a/packages/angular_devkit/build_angular/BUILD.bazel b/packages/angular_devkit/build_angular/BUILD.bazel
@@ -298,6 +298,7 @@ LARGE_SPECS = {
     },
     "extract-i18n": {},
     "karma": {
+        "shards": 3,
         "size": "large",
         "extra_deps": [
             "@npm//karma",
