Upgrade ktlint to 0.42.1

[lars-reimann]

Fixes #878 (or leave this issue open for #976, maybe with another title?)

Proposed Changes

1. Upgrade ktlint to 0.42.1

I've tested this version locally with JDK 1.8 without issues. Let's see how it goes here. The auto-upgrade from #976 would be a more desirable solution but this is a temporary fix.

Readiness Checklist

Author/Contributor

• If documentation is needed for this change, has that been included in this pull request

Reviewing Maintainer

• Label as breaking if this is a large fundamental change
• Label as either automation, bug, documentation, enhancement, infrastructure, or performance

[lars-reimann]

The failing test is megalinter/tests/test_megalinter/plugins_test.py::plugins_test::test_load_plugin_success, which failed with a timeout after 60 seconds when running the command npm install jsonlint -g && echo "This is my te... It's probably not caused by the change in this PR.

[nvuillam]

Plugins contain nothing, that's very strange ^^
I launched again ci jobs

[nvuillam]

And about mega linter it's my fault... i forced a PR just before taking a plane... i'm kind of ashamed, i'll correct that asap ^^

[lars-reimann]

No worries, hope you had a good flight.

[codecov-commenter]

Codecov Report

Merging #980 (a2bf83a) into main (db10b91) will increase coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #980      +/-   ##
==========================================
+ Coverage   88.01%   88.04%   +0.03%     
==========================================
  Files         137      137              
  Lines        3296     3296              
==========================================
+ Hits         2901     2902       +1     
+ Misses        395      394       -1     

Impacted Files	Coverage Δ
megalinter/reporters/UpdatedSourcesReporter.py	89.18% <0.00%> (+2.70%)	⬆️

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[nvuillam]

Great !!:)

[nvuillam]

@lars-reimann please can you run bash build.sh ? it will update the dockerfiles

[lars-reimann]

Dropping this in favor of #976, since version 0.42.1 does not support absolute paths.