Add escrow file import validation logic

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129116064

java/google/registry/config/ConfigModule.java

@@ -314,6 +314,15 @@ public final class ConfigModule {
     return projectId + "-rde";
   }
 
+  /**
+   * Returns the Google Cloud Storage bucket for importing escrow files.
+   */
+  @Provides
+  @Config("rdeImportBucket")
+  public String provideRdeImportBucket(@Config("projectId") String projectId) {
+    return projectId + "-rde-import";
+  }
+
   /**
    * Size of Ghostryde buffer in bytes for each layer in the pipeline.
    *

java/google/registry/config/ProductionRegistryConfigExample.java

@@ -98,11 +98,6 @@ public final class ProductionRegistryConfigExample implements RegistryConfig {
     return getProjectId() + "-zonefiles";
   }
 
-  @Override
-  public String getEscrowFileImportBucket() {
-    return getProjectId() + "-escrow-import";
-  }
-
   @Override
   public boolean getTmchCaTestingMode() {
     switch (environment) {

java/google/registry/config/RegistryConfig.java

@@ -89,11 +89,6 @@ public interface RegistryConfig {
    */
   public String getZoneFilesBucket();
 
-  /**
-   * Returns the Google Cloud Storage bucket for importing escrow files.
-   */
-  public String getEscrowFileImportBucket();
-
   /**
    * Returns {@code true} if TMCH certificate authority should be in testing mode.
    *

java/google/registry/config/TestRegistryConfig.java

@@ -65,11 +65,6 @@ public class TestRegistryConfig implements RegistryConfig {
     return getProjectId() + "-zonefiles";
   }
 
-  @Override
-  public String getEscrowFileImportBucket() {
-    return getProjectId() + "-escrow-import";
-  }
-
   @Override
   public boolean getTmchCaTestingMode() {
     return true;