Replace Skylark with Starlark in user-visible text.

RELNOTES: None.
PiperOrigin-RevId: 255971226
diff --git a/src/test/shell/integration/aquery_test.sh b/src/test/shell/integration/aquery_test.sh
index 24afc26..aac6b59 100755
--- a/src/test/shell/integration/aquery_test.sh
+++ b/src/test/shell/integration/aquery_test.sh
@@ -223,7 +223,7 @@
   bazel aquery --output=text "//$pkg:goo" > output 2> "$TEST_log" \
     || fail "Expected success"
   cat output >> "$TEST_log"
-  assert_contains "Mnemonic: SkylarkAction" output
+  assert_contains "Mnemonic: Action" output
   assert_contains "Target: //$pkg:goo" output
   assert_contains "Environment: \[.*foo=bar" output
 }
@@ -729,7 +729,7 @@
     outputs = [ctx.outputs.outfile],
     executable = 'dummy',
     arguments = ['--non-param-file-flag', args],
-    mnemonic = 'SkylarkAction'
+    mnemonic = 'Action'
   )
 
 test_rule = rule(
diff --git a/src/test/shell/integration/modify_execution_info_test.sh b/src/test/shell/integration/modify_execution_info_test.sh
index 52d0778..ed29252 100755
--- a/src/test/shell/integration/modify_execution_info_test.sh
+++ b/src/test/shell/integration/modify_execution_info_test.sh
@@ -224,7 +224,7 @@
 JavaSourceJar=+requires-java-source-jar,\
 Javac=+requires-javac,\
 PyTinypar=+requires-py-tinypar,\
-SkylarkAction=+requires-skylark-action \
+Action=+requires-action \
    > output 2> "$TEST_log" || fail "Expected success"
 
   # There are sometimes other elements in ExecutionInfo, e.g. requires-darwin
@@ -232,7 +232,7 @@
   # would be brittle, irrelevant to the operation of the flag, and in some
   # cases platform-dependent, we just search for the key itself, not the whole
   # ExecutionInfo: {...} line.
-  assert_contains "requires-skylark-action: ''" output
+  assert_contains "requires-action: ''" output
   assert_contains "requires-cpp-compile: ''" output
   assert_contains "requires-cpp-link: ''" output
   assert_contains "requires-extra-action: ''" output