Update dependency @stomp/stompjs to v5.4.2

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@stomp/stompjs	dependencies	minor	5.3.0 -> 5.4.2

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Release Notes

stomp-js/stompjs

v5.4.2

Compare Source

• Some constants were used through WebSocket class, which failed in NodeJS.
  Constants locally created to remove dependency.
  Fixes #​119
• Warn if a plain socket (instead of a factory) is passed to Stomp.over.

v5.4.1

Compare Source

• Test cases for appendMissingNULLonIncoming.

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