Support `--no@//:bool_flag` on the command line.

This applies label canonicalization to starlark flags having a `--no`
prefix.

Relates to #11128.

Closes #13418.

PiperOrigin-RevId: 372619463

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

diff --git a/src/test/java/com/google/devtools/build/lib/starlark/StarlarkOptionsParsingTest.java b/src/test/java/com/google/devtools/build/lib/starlark/StarlarkOptionsParsingTest.java
index 4b3a05a..0e93717 100644
--- a/src/test/java/com/google/devtools/build/lib/starlark/StarlarkOptionsParsingTest.java
+++ b/src/test/java/com/google/devtools/build/lib/starlark/StarlarkOptionsParsingTest.java
@@ -214,6 +214,18 @@
     assertThat(result.getResidue()).isEmpty();
   }
 
+  // test --no@main_workspace//:bool_flag
+  @Test
+  public void testNoPrefixedBooleanFlag_withWorkspace() throws Exception {
+    writeBasicBoolFlag();
+
+    OptionsParsingResult result = parseStarlarkOptions("--no@//test:my_bool_setting");
+
+    assertThat(result.getStarlarkOptions()).hasSize(1);
+    assertThat(result.getStarlarkOptions().get("//test:my_bool_setting")).isEqualTo(false);
+    assertThat(result.getResidue()).isEmpty();
+  }
+
   // test --noint_flag
   @Test
   public void testNoPrefixedNonBooleanFlag() throws Exception {