This PR fixes the following error for Style/SoleNestedConditional when using nested single line if:

$ echo "if foo; if bar; end; end" | bundle exec rubocop --stdin example.rb --only Style/SoleNestedConditional -A -d
(snip)

Inspecting 1 file
Scanning /Users/koic/src/github.com/rubocop/rubocop/example.rb
An error occurred while Style/SoleNestedConditional cop was inspecting
/Users/koic/src/github.com/rubocop/rubocop/example.rb:1:0.
/Users/koic/.rbenv/versions/3.5-dev/lib/ruby/gems/3.5.0+4/gems/parser-3.3.10.0/lib/parser/source/tree_rewriter.rb:427:
in 'Parser::Source::TreeRewriter#trigger_policy': Parser::Source::TreeRewriter detected clobbering (Parser::ClobberingError)

Before submitting the PR make sure the following are checked:

• The PR relates to only one subject with a clear title and description in grammatically correct, complete sentences.
• Wrote good commit messages.
• Commit message starts with [Fix #issue-number] (if the related issue exists).
• Feature branch is up-to-date with master (if not - rebase it).
• Squashed related commits together.
• Added tests.
• Ran bundle exec rake default. It executes all tests and runs RuboCop on its own code.
• Added an entry (file) to the changelog folder named {change_type}_{change_description}.md if the new code introduces user-observable changes. See changelog entry format for details.