Serialize AspectKey as a shared value.

PiperOrigin-RevId: 840366461
Change-Id: Ic2c7c85d0e5d9a3f1b17ce714ce83e4894b1b891

Author: aoeui

src/main/java/com/google/devtools/build/lib/skyframe/serialization/BUILD

@@ -41,6 +41,7 @@ java_library(
         "//src/main/java/com/google/devtools/build/lib/packages:provider",
         "//src/main/java/com/google/devtools/build/lib/rules:alias",
         "//src/main/java/com/google/devtools/build/lib/rules/cpp",
+        "//src/main/java/com/google/devtools/build/lib/skyframe:aspect_key_creator",
         "//src/main/java/com/google/devtools/build/lib/skyframe:configured_target_key",
         "//src/main/java/com/google/devtools/build/lib/skyframe:rule_configured_target_value",
         "//src/main/java/com/google/devtools/build/lib/vfs",

src/main/java/com/google/devtools/build/lib/skyframe/serialization/SerializationRegistrySetupHelpers.java

@@ -40,6 +40,7 @@
 import com.google.devtools.build.lib.packages.StructProvider;
 import com.google.devtools.build.lib.rules.AliasConfiguredTarget;
 import com.google.devtools.build.lib.rules.cpp.CcToolchainFeatures.FeatureConfiguration;
+import com.google.devtools.build.lib.skyframe.AspectKeyCreator;
 import com.google.devtools.build.lib.skyframe.ConfiguredTargetKey;
 import com.google.devtools.build.lib.skyframe.RemoteConfiguredTargetValue;
 import com.google.devtools.build.lib.vfs.Root;
@@ -160,7 +161,8 @@ private static class AnalysisCachingCodecsHolder {
             RunfilesArtifactValue.class,
             AliasConfiguredTarget.class,
             BuildConfigurationValue.class,
-            InlineFileArtifactValue.class);
+            InlineFileArtifactValue.class,
+            AspectKeyCreator.AspectKey.class);
 
     private static final ImmutableList<ObjectCodec<?>> INSTANCE;