fix(core): Correct GoogleGenAIIstrumentedMethod typo in type name

Rename `GoogleGenAIIstrumentedMethod` to `GoogleGenAIInstrumentedMethod`
(previously missing an 'n'). The misspelled name is kept as a deprecated
type alias and is still re-exported from `@sentry/core`, so existing
consumers continue to work without changes.

The deprecated alias will be removed in the next major version.

Author: alwx

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Other Changes
+
+- fix(core): Correct `GoogleGenAIIstrumentedMethod` type name to `GoogleGenAIInstrumentedMethod`. The misspelled name is kept as a deprecated alias for backwards compatibility and will be removed in the next major version.
+
 ## 10.49.0
 
 ### Important Changes

packages/core/src/index.ts

@@ -192,8 +192,10 @@ export type {
   GoogleGenAIClient,
   GoogleGenAIChat,
   GoogleGenAIOptions,
-  GoogleGenAIIstrumentedMethod,
+  GoogleGenAIInstrumentedMethod,
 } from './tracing/google-genai/types';
+// eslint-disable-next-line deprecation/deprecation
+export type { GoogleGenAIIstrumentedMethod } from './tracing/google-genai/types';
 
 export { SpanBuffer } from './tracing/spans/spanBuffer';
 export { hasSpanStreamingEnabled } from './tracing/spans/hasSpanStreamingEnabled';

packages/core/src/tracing/google-genai/types.ts

@@ -186,10 +186,14 @@ export interface GoogleGenAIChat {
   sendMessageStream: (...args: unknown[]) => Promise<AsyncGenerator<GenerateContentResponse, any, unknown>>;
 }
 
+export type GoogleGenAIInstrumentedMethod = keyof typeof GOOGLE_GENAI_METHOD_REGISTRY;
+
 /**
- * @deprecated This type is no longer used and will be removed in the next major version.
+ * @deprecated Use {@link GoogleGenAIInstrumentedMethod} instead. This alias
+ * preserves backwards compatibility with the misspelled name and will be
+ * removed in the next major version.
  */
-export type GoogleGenAIIstrumentedMethod = keyof typeof GOOGLE_GENAI_METHOD_REGISTRY;
+export type GoogleGenAIIstrumentedMethod = GoogleGenAIInstrumentedMethod;
 
 // Export the response type for use in instrumentation
 export type GoogleGenAIResponse = GenerateContentResponse;