Remove checkstyle line length suppressions

[dakrone]

We've carried these suppressions around for a long time, so this is a meta issue to track removal of the suppressions

They are roughly separated into the following packages (when you assign one, please do the work for both master and 6.x branches):

• org.elasticsearch.action.admin.cluster @tomcallahan Remove remaining line length violations for o.e.action.admin.cluster #35156
• org.elasticsearch.action.admin.indices @gwbrown [Style] Fix line lengths in action.admin.indices #34890
• org.elasticsearch.action.bulk/delete/explain/get/index @jakelandis Enforce 140 char line lengths for packages action.bulk/delete/explain/get/index #34885
• org.elasticsearch.action.ingest @jdconrad [Style] Remove line length violations from ingest actions #34886
• org.elasticsearch.action.support @not-napoleon Fix/line length cleanup action support backport #34924 and Cleanup suppressed overlength line for action.support package #34889
• org.elasticsearch.action.* (other than the above) @dakrone Fix line length for org.elasticsearch.action.* files #35607
• org.elasticsearch.cluster @rjernst Remove line length violations for o.e.cluster (mostly) #34923, Remove remaining line length violations in o.e.cluster #34941
• org.elasticsearch.common @dakrone Fix line length for org.elasticsearch.common.* files #34888
• org.elasticsearch.bootstrap/client/discovery/gateway @imotov Fix line length for bootstrap/client/discovery/gateway files #34905
• org.elasticsearch.index.fielddata @original-brownbear Fix LineLength Check Suppressions: index.fielddata #34891, Fix LineLength Check Suppressions: index.fielddata (#34891) #34919
• org.elasticsearch.index.mapper @vladimirdolzhenko Fix LineLength Check Suppressions: index.mapper #35087 , Fix LineLength Check Suppressions: index.mapper #35101
• org.elasticsearch.index.* (the rest other than fielddata and mapper) @jimczi Remove remaining line length violations for o.e.index #35652
• org.elasticsearch.indices @martijnvg Remove line length violations in o.e.indices package #35647
• org.elasticsearch.search @jpountz Fix line length offenders in the o.e.search package. #36223
• leftovers @gwbrown Fix line lengths in misc other files #35650
• org.elasticsearch.node @dliappis Fix line length for node and remove suppression. #37454
• org.elasticsearch.repositories @rjernst (Remove more checkstyle suppressions #36735)
• org.elasticsearch.snapshots @pgomulka Fix line length in org.elasticsearch.snapshots #36646
• org.elasticsearch.threadpool @jdconrad ([Style] Fix line length violations for threadpool, indexing, and script packages #37205)
• org.elasticsearch.VersionTests @danielmitterdorfer Fix line length for VersionTests #36585
• org.elasticsearch.aliases @dliappis Fix line length for aliases and remove suppression #37455
• org.elasticsearch.deps @atorok (Remove line length suppression from plugins and deps #36708)
• org.elasticsearch.env @ebadyano (Fixing line length for EnvironmentTests and RecoveryTests #36657)
• org.elasticsearch.explain @rjernst (Remove more checkstyle suppressions #36735)
• org.elasticsearch.get @pgomulka (Fix line length in org.elasticsearch.get #37071)
• org.elasticsearch.indexing @jdconrad ([Style] Fix line length violations for threadpool, indexing, and script packages #37205)
• org.elasticsearch.indexlifecycle @danielmitterdorfer Fix line length for IndexLifecycleActionIT #36586
• org.elasticsearch.monitor @dliappis Fix line length for monitor and remove suppressions #37456
• org.elasticsearch.plugins @atorok (Remove line length suppression from plugins and deps #36708)
• org.elasticsearch.recovery @ebadyano (Fixing line length for EnvironmentTests and RecoveryTests #36657)
• org.elasticsearch.rest @rjernst (Remove more checkstyle suppressions #36735)
• org.elasticsearch.routing @pgomulka (Fix line length in org.elasticsearch.routing #37253)
• org.elasticsearch.script @jdconrad ([Style] Fix line length violations for threadpool, indexing, and script packages #37205)

[elasticmachine]

Pinging @elastic/es-core-infra

[colings86]

Please remember to add relevant labels to all issues created. At the very least this should include an area label since without and area label issues may fall through the cracks and be missed by teams

[danielmitterdorfer]

Closing as all related PRs have been merged now.