fix files

Author: ron-gal

google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/models/CreateSchemaBundleRequest.java

@@ -24,7 +24,7 @@
 import com.google.protobuf.ByteString;
 import java.io.IOException;
 import java.nio.file.Files;
-import java.nio.file.Paths;
+import java.nio.file.Path;
 import javax.annotation.Nonnull;
 
 /**
@@ -67,7 +67,7 @@ private CreateSchemaBundleRequest(@Nonnull String tableId, @Nonnull String schem
   public CreateSchemaBundleRequest setProtoSchema(@Nonnull String protoSchemaFile)
       throws IOException {
     Preconditions.checkNotNull(protoSchemaFile, "protoSchema must be set");
-    byte[] content = Files.readAllBytes(Paths.get(protoSchemaFile));
+    byte[] content = Files.readAllBytes(Path.of(protoSchemaFile));
     requestBuilder.setSchemaBundle(
         com.google.bigtable.admin.v2.SchemaBundle.newBuilder()
             .setProtoSchema(

google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/models/UpdateSchemaBundleRequest.java

@@ -26,6 +26,7 @@
 import com.google.protobuf.util.FieldMaskUtil;
 import java.io.IOException;
 import java.nio.file.Files;
+import java.nio.file.Path;
 import java.nio.file.Paths;
 import javax.annotation.Nonnull;
 
@@ -80,7 +81,7 @@ private UpdateSchemaBundleRequest(
 
   /** Changes the deletion protection of an existing schema bundle. */
   public UpdateSchemaBundleRequest setProtoSchema(String protoSchemaFile) throws IOException {
-    byte[] content = Files.readAllBytes(Paths.get(protoSchemaFile));
+    byte[] content = Files.readAllBytes(Path.of(protoSchemaFile));
     requestBuilder.setSchemaBundle(
         com.google.bigtable.admin.v2.SchemaBundle.newBuilder()
             .setProtoSchema(