Fix another refaster test on JDK 9+

Use a package other than `java.util` to avoid compilation errors for a split module declaration. PiperOrigin-RevId: 386136580

Author: cushon

core/src/test/java/com/google/errorprone/refaster/testdata/input/SamePackageImportsTemplateExample.java

@@ -14,16 +14,14 @@
  * limitations under the License.
  */
 
-package java.util;
-
-import com.google.common.collect.Maps;
+package com.google.common.collect;
 
 /**
  * Test data for {@code SamePackageImportsTemplate}.
  */
 public class SamePackageImportsTemplateExample {
  public void example() {
- Map.Entry<String, Integer> entry = Maps.immutableEntry("foo", 3);
- System.out.println(entry);
+ ImmutableMap.Builder<String, Integer> builder = ImmutableMap.builder();
+ System.out.println(builder.build());
  }
 }

core/src/test/java/com/google/errorprone/refaster/testdata/output/SamePackageImportsTemplateExample.java

@@ -14,18 +14,16 @@
  * limitations under the License.
  */
 
-package java.util;
+package com.google.common.collect;
 
-import com.google.common.collect.Maps;
-
-import java.util.AbstractMap.SimpleImmutableEntry;
+import com.google.common.collect.ImmutableMap.Builder;
 
 /**
  * Test data for {@code SamePackageImportsTemplate}.
  */
 public class SamePackageImportsTemplateExample {
  public void example() {
- Map.Entry<String, Integer> entry = new SimpleImmutableEntry<>("foo", 3);
- System.out.println(entry);
+ ImmutableMap.Builder<String, Integer> builder = new Builder<>();
+ System.out.println(builder.build());
  }
 }

core/src/test/java/com/google/errorprone/refaster/testdata/template/SamePackageImportsTemplate.java

@@ -16,24 +16,22 @@
 
 package com.google.errorprone.refaster.testdata.template;
 
-import com.google.common.collect.Maps;
+import com.google.common.collect.ImmutableMap;
 import com.google.errorprone.refaster.ImportPolicy;
 import com.google.errorprone.refaster.annotation.AfterTemplate;
 import com.google.errorprone.refaster.annotation.BeforeTemplate;
 import com.google.errorprone.refaster.annotation.UseImportPolicy;
-import java.util.AbstractMap;
-import java.util.Map;
 
 /** Sample template generating references to nested classes in java.util. */
 public class SamePackageImportsTemplate<K, V> {
  @BeforeTemplate
- Map.Entry<K, V> immutableEntry(K k, V v) {
- return Maps.immutableEntry(k, v);
+ ImmutableMap.Builder<K, V> builderFactory() {
+ return ImmutableMap.builder();
  }
 
  @AfterTemplate
  @UseImportPolicy(ImportPolicy.IMPORT_CLASS_DIRECTLY)
- Map.Entry<K, V> abstractMapEntry(K k, V v) {
- return new AbstractMap.SimpleImmutableEntry<>(k, v);
+ ImmutableMap.Builder<K, V> builderConstructor() {
+ return new ImmutableMap.Builder<>();
  }
 }