chore(instrumentation-nestjs): update nestjs supported versions (#2790)

Author: anuraaga

plugins/node/opentelemetry-instrumentation-nestjs-core/README.md

@@ -17,7 +17,7 @@ npm install --save @opentelemetry/instrumentation-nestjs-core
 
 ### Supported Versions
 
-- [`@nestjs/core`](https://www.npmjs.com/package/@nestjs/core) versions `>=4.0.0 <11`
+- [`@nestjs/core`](https://www.npmjs.com/package/@nestjs/core) versions `>=4.0.0 <12`
 
 ## Usage