[Backport 2.x] Upgrade ktlint to mitigate CVE-2023-6378

[r1walz]

Description of changes: backport #1095

CheckList:

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[codecov]

Codecov Report

Attention: 171 lines in your changes are missing coverage. Please review.

Comparison is base (e768d3b) 74.99% compared to head (b282d3e) 75.09%.

Files	Patch %	Lines
...agement/indexstatemanagement/ManagedIndexRunner.kt	45.83%	10 Missing and 3 partials ⚠️
...action/removepolicy/TransportRemovePolicyAction.kt	50.00%	8 Missing ⚠️
...atemanagement/step/rollover/AttemptRolloverStep.kt	46.15%	2 Missing and 5 partials ⚠️
...xmanagement/snapshotmanagement/model/SMMetadata.kt	61.11%	6 Missing and 1 partial ⚠️
...management/indexstatemanagement/MetadataService.kt	66.66%	6 Missing ⚠️
...anagement/step/forcemerge/WaitForForceMergeStep.kt	25.00%	5 Missing and 1 partial ⚠️
...ent/controlcenter/notification/model/LRONConfig.kt	37.50%	5 Missing ⚠️
...action/changepolicy/TransportChangePolicyAction.kt	68.75%	5 Missing ⚠️
...dexmanagement/rollup/query/QueryStringQueryUtil.kt	44.44%	3 Missing and 2 partials ⚠️
...ndexmanagement/transform/TransformSearchService.kt	37.50%	4 Missing and 1 partial ⚠️
... and 67 more

Additional details and impacted files

@@             Coverage Diff              @@
##                2.x    #1098      +/-   ##
============================================
+ Coverage     74.99%   75.09%   +0.10%     
  Complexity     2904     2904              
============================================
  Files           372      372              
  Lines         17122    17160      +38     
  Branches       2474     2476       +2     
============================================
+ Hits          12840    12887      +47     
+ Misses         2911     2905       -6     
+ Partials       1371     1368       -3     

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