Bump API schema to d21fabbb

Author: openapi-getsentry-bot

src/build/resolveOpenAPI.ts

@@ -8,7 +8,7 @@ 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 = 'c4a3c4b7b5560e6ee3012d0d4804cbdb679de00e';
+const SENTRY_API_SCHEMA_SHA = 'd21fabbbc3939d019b0319519cb314c0293272a9';
 
 const activeEnv = process.env.GATSBY_ENV || process.env.NODE_ENV || 'development';