bazel: rename imports of lib.syntax to java.starlark.net

This change was produced mechanically by running the
script added in CL 322652849.

PiperOrigin-RevId: 331611185
diff --git a/src/main/java/com/google/devtools/build/lib/packages/Info.java b/src/main/java/com/google/devtools/build/lib/packages/Info.java
index 99c273d..2d013b2 100644
--- a/src/main/java/com/google/devtools/build/lib/packages/Info.java
+++ b/src/main/java/com/google/devtools/build/lib/packages/Info.java
@@ -13,9 +13,9 @@
 // limitations under the License.
 package com.google.devtools.build.lib.packages;
 
-import com.google.devtools.build.lib.syntax.Location;
-import com.google.devtools.build.lib.syntax.Printer;
-import com.google.devtools.build.lib.syntax.StarlarkValue;
+import net.starlark.java.eval.Printer;
+import net.starlark.java.eval.StarlarkValue;
+import net.starlark.java.syntax.Location;
 
 /**
  * An Info is a unit of information produced by analysis of one configured target and consumed by