fix: fix wrapper gem tests by stubbing the stub_logger method (#1132)

Author: dazuma

gapic-generator-cloud/templates/cloud/wrapper_gem/client_test.erb

@@ -20,6 +20,10 @@ class <%= gem.namespace %>::ClientConstructionMinitest < Minitest::Test
     def universe_domain
       "example.com"
     end
+
+    def stub_logger
+      nil
+    end
   end
 
 <%- start_line_spacer -%>

gapic-generator/lib/gapic/model/service/nonstandard_lro_provider.rb

@@ -114,7 +114,6 @@ def initialize service_full_name,
                        operation_err_code_field,
                        operation_err_msg_field,
                        operation_response_fields
-
           @service_full_name = service_full_name
           @polling_method_name = polling_method_name
           @lro_object_full_name = lro_object_full_name

shared/output/cloud/compute_small_wrapper/test/google/cloud/compute/client_test.rb

@@ -30,6 +30,10 @@ def endpoint
     def universe_domain
       "example.com"
     end
+
+    def stub_logger
+      nil
+    end
   end
 
   def test_addresses_rest

shared/output/cloud/language_wrapper/test/google/cloud/language/client_test.rb

@@ -31,6 +31,10 @@ def endpoint
     def universe_domain
       "example.com"
     end
+
+    def stub_logger
+      nil
+    end
   end
 
   def test_language_service_grpc

shared/output/cloud/secretmanager_wrapper/test/google/cloud/secret_manager/client_test.rb

@@ -30,6 +30,10 @@ def endpoint
     def universe_domain
       "example.com"
     end
+
+    def stub_logger
+      nil
+    end
   end
 
   def test_secret_manager_service_grpc