feat(): add job data provider support

lib/bull.explorer.ts

@@ -101,6 +101,12 @@ export class BullExplorer implements OnModuleInit {
           moduleRef.providers,
           contextId,
         );
+        if (this.moduleRef.registerRequestByContextId) {
+          // Additional condition to prevent breaking changes in
+          // applications that use @nestjs/bull older than v7.4.0.
+          const jobRef = args[0];
+          this.moduleRef.registerRequestByContextId(jobRef, contextId);
+        }
         return contextInstance[key].call(contextInstance, ...args);
       };
       args.push(callback);

lib/bull.tokens.ts

@@ -0,0 +1,3 @@
+import { REQUEST } from '@nestjs/core';
+
+export const JOB_DATA = REQUEST;

lib/index.ts

@@ -1,4 +1,5 @@
 export * from './bull.module';
+export * from './bull.tokens';
 export * from './bull.types';
 export * from './decorators';
 export * from './enums';