codecommit throttle check (#816)

* codecommit test backup

* prettier

* linter fix

Author: rjjaegeraws

src/lib/common-config/src/load.ts

@@ -17,6 +17,8 @@ export async function loadAcceleratorConfig(props: {
     const source = file.fileContent.toString();
     return AcceleratorConfig.fromString(source);
   } catch (e) {
-    throw new Error(`Unable to load configuration file "${filePath}" in Repository ${repositoryName}\n${e.message}`);
+    throw new Error(
+      `Unable to load configuration file "${filePath}" in Repository ${repositoryName}\n${e.message} code:${e.code}`,
+    );
   }
 }

src/lib/common/src/aws/backoff.ts

@@ -25,4 +25,5 @@ export const isThrottlingError = (e: any) =>
   e.code === 'Throttling' ||
   e.code === 'ThrottlingException' ||
   e.code === 'InternalErrorException' ||
-  e.code === 'InternalException';
+  e.code === 'InternalException' ||
+  e.code === 'RateExceeded'; // CodeCommit