Bump API schema to 9521187c (#17261)

Co-authored-by: sentry-api-schema-updater[bot] <271575301+sentry-api-schema-updater[bot]@users.noreply.github.com>

Author: sentry-api-schema-updater[bot]

src/build/resolveOpenAPI.ts

@@ -6,7 +6,7 @@ import {DeRefedOpenAPI} from './open-api/types';
 
 // SENTRY_API_SCHEMA_SHA is used in the sentry-docs GHA workflow in getsentry/sentry-api-schema.
 // DO NOT change variable name unless you change it in the sentry-docs GHA workflow in getsentry/sentry-api-schema.
-const SENTRY_API_SCHEMA_SHA = '80407be246c71e2e7497f002bae3404d975ed02b';
+const SENTRY_API_SCHEMA_SHA = '9521187ce6abb2809d3d12e30f6b8f90c8842b77';
 
 const activeEnv = process.env.GATSBY_ENV || process.env.NODE_ENV || 'development';