fix(microservices): multiple scoped event handlers issue #10184

[kamilmysliwiec]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/nestjs/nest/blob/master/CONTRIBUTING.md
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Other... Please describe:

What is the current behavior?

Issue Number: #10184

What is the new behavior?

Fixes #10184

Does this PR introduce a breaking change?

• Yes
• No

Other information

[coveralls]

Pull Request Test Coverage Report for Build 089a6cb2-f1c3-4328-b99f-cba5466e9f16

• 2 of 3 (66.67%) changed or added relevant lines in 1 file are covered.
• 8 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-0.02%) to 93.798%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
packages/microservices/listeners-controller.ts	2	3	66.67%

Files with Coverage Reduction	New Missed Lines	%
packages/core/repl/repl-context.ts	3	87.06%
packages/common/module-utils/configurable-module.builder.ts	5	89.52%

Totals
Change from base Build d665c7aa-a575-4025-af34-6e647ba10184:	-0.02%
Covered Lines:	6095
Relevant Lines:	6498

---

💛 - Coveralls

[yuvall-cyera]

just validating it'll be merged for the next release :)