google-common[minor]: export GoogleAISafetyError type (langchain-ai#6582)

Co-authored-by: Brace Sproul <[email protected]>

Author: 2 people

libs/langchain-google-common/src/index.ts

@@ -8,3 +8,4 @@ export * from "./types.js";
 export * from "./utils/stream.js";
 export * from "./utils/common.js";
 export * from "./utils/zod_to_gemini_parameters.js";
+export * from "./utils/safety.js";