Split AspectKey subclasses out of AspectValue.

PiperOrigin-RevId: 306879050
diff --git a/src/main/java/com/google/devtools/build/lib/analysis/BuildView.java b/src/main/java/com/google/devtools/build/lib/analysis/BuildView.java
index d28875b..d6313b6 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/BuildView.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/BuildView.java
@@ -67,8 +67,8 @@
 import com.google.devtools.build.lib.profiler.Profiler;
 import com.google.devtools.build.lib.profiler.SilentCloseable;
 import com.google.devtools.build.lib.skyframe.AspectValue;
-import com.google.devtools.build.lib.skyframe.AspectValue.AspectKey;
-import com.google.devtools.build.lib.skyframe.AspectValue.AspectValueKey;
+import com.google.devtools.build.lib.skyframe.AspectValueKey;
+import com.google.devtools.build.lib.skyframe.AspectValueKey.AspectKey;
 import com.google.devtools.build.lib.skyframe.BuildConfigurationValue;
 import com.google.devtools.build.lib.skyframe.ConfiguredTargetKey;
 import com.google.devtools.build.lib.skyframe.CoverageReportValue;
@@ -343,7 +343,7 @@
           aspectConfigurations.put(
               Pair.of(targetSpec.getLabel(), aspect), targetSpec.getConfiguration());
           aspectKeys.add(
-              AspectValue.createSkylarkAspectKey(
+              AspectValueKey.createSkylarkAspectKey(
                   targetSpec.getLabel(),
                   // For invoking top-level aspects, use the top-level configuration for both the
                   // aspect and the base target while the top-level configuration is untrimmed.
@@ -368,12 +368,11 @@
             BuildConfiguration configuration = targetSpec.getConfiguration();
             aspectConfigurations.put(Pair.of(targetSpec.getLabel(), aspect), configuration);
             aspectKeys.add(
-                AspectValue.createAspectKey(
+                AspectValueKey.createAspectKey(
                     targetSpec.getLabel(),
                     configuration,
                     new AspectDescriptor(aspectFactoryClass, AspectParameters.EMPTY),
-                    configuration
-                ));
+                    configuration));
           }
         } else {
           throw new ViewCreationFailedException("Aspect '" + aspect + "' is unknown");