Bump sqlite3 from 1.3.13 to 1.4.2

Bumps sqlite3 from 1.3.13 to 1.4.2.

Changelog

Sourced from sqlite3's changelog.

=== 1.4.2

• Travis: Drop unused setting "sudo: false"
• The taint mechanism will be deprecated in Ruby 2.7
• Fix Ruby 2.7 rb_check_safe_obj warnings
• Update travis config

=== 1.4.1

• Don't mandate dl functions for the extention build
• bumping version

=== 1.4.0

• Enhancements

  • Better aggregator support

• Bugfixes

  • Various

Commits

• a140754 Bumping version
• 4038e8a Merge branch 'master' of github.com:sparklemotion/sqlite3-ruby
• 3a9d52f Merge pull request #277 from casperisfine/remove_deprecated_taint-followup
• 19d0486 Update travis config
• deb56f9 Fix Ruby 2.7 rb_check_safe_obj warnings
• 0894fba The taint mechanism will be deprecated in Ruby 2.7
• b6a9d73 Merge pull request #256 from olleolleolle/patch-1
• f132bc5 bumping version
• 6c1895f Merge pull request #254 from larskanis/revert-dl
• ef5142f Travis: Drop unused setting "sudo: false"
• Additional commits viewable in compare view