Disable outputs param of rule function

This constitutes an incompatible change guarded by flag --incompatible_no_rule_outputs_param. See #7977 for further details.

Implementation for #7977.

RELNOTES: The `outputs` parameter of the `rule()` function is deprecated and attached to flag `--incompatible_no_rule_outputs_param`. Migrate rules to use `OutputGroupInfo` or `attr.output` instead. See https://github.com/bazelbuild/bazel/issues/7977 for more info.
PiperOrigin-RevId: 244032985

src/test/java/com/google/devtools/build/lib/packages/SkylarkSemanticsConsistencyTest.java

diff --git a/src/test/java/com/google/devtools/build/lib/packages/SkylarkSemanticsConsistencyTest.java b/src/test/java/com/google/devtools/build/lib/packages/SkylarkSemanticsConsistencyTest.java
index 294d329..6b6e84b 100644
--- a/src/test/java/com/google/devtools/build/lib/packages/SkylarkSemanticsConsistencyTest.java
+++ b/src/test/java/com/google/devtools/build/lib/packages/SkylarkSemanticsConsistencyTest.java
@@ -151,6 +151,7 @@
         "--incompatible_no_attr_license=" + rand.nextBoolean(),
         "--incompatible_no_kwargs_in_build_files=" + rand.nextBoolean(),
         "--incompatible_no_output_attr_default=" + rand.nextBoolean(),
+        "--incompatible_no_rule_outputs_param=" + rand.nextBoolean(),
         "--incompatible_no_support_tools_in_action_inputs=" + rand.nextBoolean(),
         "--incompatible_no_target_output_group=" + rand.nextBoolean(),
         "--incompatible_no_transitive_loads=" + rand.nextBoolean(),
@@ -199,6 +200,7 @@
         .incompatibleNoAttrLicense(rand.nextBoolean())
         .incompatibleNoKwargsInBuildFiles(rand.nextBoolean())
         .incompatibleNoOutputAttrDefault(rand.nextBoolean())
+        .incompatibleNoRuleOutputsParam(rand.nextBoolean())
         .incompatibleNoSupportToolsInActionInputs(rand.nextBoolean())
         .incompatibleNoTargetOutputGroup(rand.nextBoolean())
         .incompatibleNoTransitiveLoads(rand.nextBoolean())

src/test/java/com/google/devtools/build/lib/skylark/SkylarkIntegrationTest.java

diff --git a/src/test/java/com/google/devtools/build/lib/skylark/SkylarkIntegrationTest.java b/src/test/java/com/google/devtools/build/lib/skylark/SkylarkIntegrationTest.java
index 43b5c4b..cb7f3d8 100644
--- a/src/test/java/com/google/devtools/build/lib/skylark/SkylarkIntegrationTest.java
+++ b/src/test/java/com/google/devtools/build/lib/skylark/SkylarkIntegrationTest.java
@@ -2893,6 +2893,30 @@
             + "--incompatible_disallow_struct_provider_syntax=false");
   }
 
+  @Test
+  public void testNoRuleOutputsParam() throws Exception {
+    setSkylarkSemanticsOptions("--incompatible_no_rule_outputs_param=true");
+    scratch.file(
+        "test/skylark/test_rule.bzl",
+        "def _impl(ctx):",
+        "  output = ctx.outputs.out",
+        "  ctx.actions.write(output = output, content = 'hello')",
+        "",
+        "my_rule = rule(",
+        "  implementation = _impl,",
+        "  outputs = {\"out\": \"%{name}.txt\"})");
+    scratch.file(
+        "test/skylark/BUILD",
+        "load('//test/skylark:test_rule.bzl', 'my_rule')",
+        "my_rule(name = 'target')");
+
+    reporter.removeHandler(failFastHandler);
+    getConfiguredTarget("//test/skylark:target");
+    assertContainsEvent(
+        "parameter 'outputs' is deprecated and will be removed soon. It may be temporarily "
+            + "re-enabled by setting --incompatible_no_rule_outputs_param=false");
+  }
+
   /**
    * Skylark integration test that forces inlining.
    */