Ensure that packages are invalidated any time package or build langua…

…ge options are changed.

This prevents issues where incomplete skyframe nodes are still cached when
tests change state.

Work towards platform-based flags: #19409.

PiperOrigin-RevId: 641037026
Change-Id: Ibb2ba4b1413b516d2f2214244d3f536fb5583ca7

src/test/java/com/google/devtools/build/lib/analysis/util/BuildViewTestCase.java

@@ -525,11 +525,13 @@ private void setUpSkyframe() {
   protected void setPackageOptions(String... options) throws Exception {
     packageOptions = parsePackageOptions(options);
     setUpSkyframe();
+    invalidatePackages(/* alsoConfigs= */ false);
   }
 
   protected void setBuildLanguageOptions(String... options) throws Exception {
     buildLanguageOptions = parseBuildLanguageOptions(options);
     setUpSkyframe();
+    invalidatePackages(/* alsoConfigs= */ false);
   }
 
   private static PackageOptions parsePackageOptions(String... options) throws Exception {

src/test/java/com/google/devtools/build/lib/starlark/StarlarkIntegrationTest.java

@@ -3473,7 +3473,6 @@ public void testLicenseType() throws Exception {
     // (See --incompatible_no_attr_license). However, this verifies that until the attribute
     // is removed, values of the attribute are a valid Starlark type.
     setBuildLanguageOptions("--incompatible_no_attr_license=false");
-    invalidatePackages();
     scratch.file(
         "test/rule.bzl",
         """