Code cleanup

[bitwiseman]

Description

Before submitting a PR:

We love getting PRs, but we hate asking people for the same basic changes every time.

• Push your changes to a branch other than main. Create your PR from that branch.
• Add JavaDocs and other comments
• Write tests that run and pass in CI. See CONTRIBUTING.md for details on how to capture snapshot data.
• Run mvn -D enable-ci clean install site locally. If this command doesn't succeed, your change will not pass CI.

When creating a PR:

• Fill in the "Description" above.
• Enable "Allow edits from maintainers".

[codecov]

Codecov Report

Merging #1307 (cba827d) into main (e403ce4) will increase coverage by 0.11%.
The diff coverage is 82.50%.

@@             Coverage Diff              @@
##               main    #1307      +/-   ##
============================================
+ Coverage     77.86%   77.97%   +0.11%     
- Complexity     2009     2013       +4     
============================================
  Files           197      198       +1     
  Lines          6215     6210       -5     
  Branches        359      355       -4     
============================================
+ Hits           4839     4842       +3     
+ Misses         1162     1159       -3     
+ Partials        214      209       -5     

Impacted Files	Coverage Δ
.../main/java/org/kohsuke/github/AbstractBuilder.java	77.77% <ø> (ø)
...ain/java/org/kohsuke/github/AbuseLimitHandler.java	78.94% <ø> (ø)
src/main/java/org/kohsuke/github/GHRateLimit.java	88.05% <ø> (ø)
...va/org/kohsuke/github/GitHubAbuseLimitHandler.java	100.00% <ø> (ø)
src/main/java/org/kohsuke/github/GitHubClient.java	90.36% <ø> (ø)
...ke/github/GitHubConnectorResponseErrorHandler.java	100.00% <ø> (ø)
...va/org/kohsuke/github/GitHubInteractiveObject.java	100.00% <ø> (ø)
...org/kohsuke/github/GitHubPageContentsIterable.java	100.00% <ø> (ø)
...in/java/org/kohsuke/github/GitHubPageIterator.java	83.67% <ø> (ø)
...ava/org/kohsuke/github/GitHubRateLimitChecker.java	75.00% <ø> (ø)
... and 20 more

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