Update aruba requirement from = 0.7.4 to = 0.14.11

[dependabot-preview]

Updates the requirements on aruba to permit the latest version.

Changelog

Sourced from aruba's changelog.

[v0.14.11]

• Loosen childprocess dependency (#658)
• Do not set binmode on output temp files, so automatic line ending conversion works (#650)
• Improve deprecation suggestions (#647)
• Backport fixes to code organization, layout and spelling (#645)

[v0.14.10]

• Backport replacement of problematic AnsiColor module with simple
  implementation (#642)
• Undo preprecation of #all_output, #all_stdout, #all_stderr and
  #in_current_directory API methods, as well as of checking the combined
  output from all commands in cucumber steps (#638)
• Warn when deprecated files aruba/in_process and aruba/spawn_process are
  required (#639)
• Backport allowing decimal timeout values (#621)
• Move deprecated cucumber steps into a separate file (#622)
• Backport renaming of bin/cli in features (#620)
• Improve build set for CI (#611)
• Make JRuby before :command helper hook work on the environment the command
  will actually be run in (#610, #612)
• Reorganize spec files to match master branch (#603)
• Reorganize feature files to match master branch (#602)

[v0.14.9]

• Formally deprecate #use_clean_gemset (#597)
• Improve deprecation messages (#601)
• Do not replace entire environment inside #cd block (#604)

[v0.14.8]

• Deprecate #run and #run_simple in favor of #run_command and
  #run_command_and_stop (#585)
• Update dependencies, most notably loosening the dependency on childprocess
  (#591)
• Properly warn about deprecated use of the run methods with one positional
  option (#588)

[v0.14.7]

• Fix Cucumber steps to use have_same_file_content_as matcher (#572)
• Update dependencies, most notably loosening the dependency on ffi (#581)

[v0.14.6]

• Document and fix @disable-bundler hook (#561)
• Deprecate have_same_file_content_like and a_file_with_same_content_like
  in favor of have_same_file_content_as and a_file_with_same_content_as (#557)

... (truncated)

Commits

• b7ada27 Prepare version 0.14.11 for release
• ada4dde Merge pull request #658 from cucumber/loosen-childprocess-dependency-still
• bc69572 Allow bundler to install childprocess 2.0 on recent Rubies
• d1425c9 Loosen dependency on childprocess
• 02ee143 Merge pull request #650 from cucumber/issue-614-no-binmode-still
• 96c68ba Do not set binmode on output temp files
• fb4ba78 Merge pull request #647 from cucumber/improve-deprecations
• 0ee72bd Improve suggestions for replacing deprecated methods
• aeb4e78 Remove last remnants of @​aruba_timeout_seconds
• ebee979 Merge pull request #645 from cucumber/backport-fixes
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #41.