Extract BuildInfoKey into its own class.
This reduces several build cycles between analysis and skyframe.
PiperOrigin-RevId: 306461420
diff --git a/src/main/java/com/google/devtools/build/lib/analysis/RuleContext.java b/src/main/java/com/google/devtools/build/lib/analysis/RuleContext.java
index db6fdcc..4378350 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/RuleContext.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/RuleContext.java
@@ -42,7 +42,7 @@
import com.google.devtools.build.lib.actions.ArtifactRoot;
import com.google.devtools.build.lib.analysis.AliasProvider.TargetMode;
import com.google.devtools.build.lib.analysis.actions.ActionConstructionContext;
-import com.google.devtools.build.lib.analysis.buildinfo.BuildInfoFactory.BuildInfoKey;
+import com.google.devtools.build.lib.analysis.buildinfo.BuildInfoKey;
import com.google.devtools.build.lib.analysis.config.BuildConfiguration;
import com.google.devtools.build.lib.analysis.config.BuildConfiguration.Fragment;
import com.google.devtools.build.lib.analysis.config.BuildOptions;