fix: message parser being slow to process very long messages with too many symbols

[dionisio-bot]

Backport of #33227

[changeset-bot]

🦋 Changeset detected

Latest commit: d04e398

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 34 packages

Name	Type
@rocket.chat/message-parser	Patch
@rocket.chat/peggy-loader	Patch
@rocket.chat/meteor	Patch
@rocket.chat/core-services	Patch
@rocket.chat/core-typings	Patch
@rocket.chat/gazzodown	Patch
@rocket.chat/livechat	Patch
@rocket.chat/rest-typings	Patch
rocketchat-services	Patch
@rocket.chat/account-service	Patch
@rocket.chat/authorization-service	Patch
@rocket.chat/ddp-streamer	Patch
@rocket.chat/omnichannel-transcript	Patch
@rocket.chat/presence-service	Patch
@rocket.chat/queue-worker	Patch
@rocket.chat/stream-hub-service	Patch
@rocket.chat/omnichannel-services	Patch
@rocket.chat/presence	Patch
@rocket.chat/apps	Patch
@rocket.chat/cron	Patch
@rocket.chat/model-typings	Patch
@rocket.chat/ui-contexts	Patch
@rocket.chat/api-client	Patch
@rocket.chat/license	Patch
@rocket.chat/pdf-worker	Patch
@rocket.chat/fuselage-ui-kit	Patch
@rocket.chat/ddp-client	Patch
@rocket.chat/models	Patch
@rocket.chat/ui-avatar	Patch
@rocket.chat/ui-client	Patch
@rocket.chat/ui-video-conf	Patch
@rocket.chat/uikit-playground	Patch
@rocket.chat/web-ui-registration	Patch
@rocket.chat/instance-status	Patch

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[dionisio-bot]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 59.35%. Comparing base (b5de9fd) to head (d04e398).
Report is 2 commits behind head on release-6.7.9.

Additional details and impacted files

@@                Coverage Diff                @@
##           release-6.7.9   #33259      +/-   ##
=================================================
+ Coverage          54.86%   59.35%   +4.48%     
=================================================
  Files               2304     2347      +43     
  Lines              50842    51436     +594     
  Branches           10386    10536     +150     
=================================================
+ Hits               27893    30528    +2635     
+ Misses             20492    20079     -413     
+ Partials            2457      829    -1628     

Flag	Coverage Δ
e2e	58.31% <ø> (+4.44%)	⬆️
e2e-api	45.53% <ø> (+5.45%)	⬆️
unit	79.01% <ø> (+3.07%)	⬆️

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