Fix some indentation in the postgresql_specific_schema

activerecord/test/schema/postgresql_specific_schema.rb

@@ -152,7 +152,7 @@ _SQL
   );
 _SQL
 
-begin
+  begin
     execute <<_SQL
     CREATE TABLE postgresql_partitioned_table_parent (
       id SERIAL PRIMARY KEY,
@@ -174,14 +174,14 @@ begin
       BEFORE INSERT ON postgresql_partitioned_table_parent
       FOR EACH ROW EXECUTE PROCEDURE partitioned_insert_trigger();
 _SQL
-rescue ActiveRecord::StatementInvalid => e
-  if e.message =~ /language "plpgsql" does not exist/
-    execute "CREATE LANGUAGE 'plpgsql';"
-    retry
-  else
-    raise e
+  rescue ActiveRecord::StatementInvalid => e
+    if e.message =~ /language "plpgsql" does not exist/
+      execute "CREATE LANGUAGE 'plpgsql';"
+      retry
+    else
+      raise e
+    end
   end
-end
 
   begin
     execute <<_SQL
@@ -190,7 +190,7 @@ end
     data xml
     );
 _SQL
-rescue #This version of PostgreSQL either has no XML support or is was not compiled with XML support: skipping table
+  rescue #This version of PostgreSQL either has no XML support or is was not compiled with XML support: skipping table
   end
 
   # This table is to verify if the :limit option is being ignored for text and binary columns