Bump fabric from 2.5.0 to 2.7.1

[dependabot[bot]]

Bumps fabric from 2.5.0 to 2.7.1.

Commits

• 2ab92fc Merge branch '2.6' into 2.7
• 5ae3381 blacken
• 566d696 Cut 2.7.1
• f1857a0 Merge branch '2.6' into 2.7
• 5376589 Changelog closes #1924, closes #2007
• 12458c5 Completely overhaul Connection.resolve_connect_kwargs
• 3806387 key_filename handling test enhancements
• 146a277 Handle merging of string key_filename values from connect_kwargs
• 8a93369 Forgot about the frankenstein readme
• c2d0c3c Use newer invocations so the enhanced build behavior runs on other peoples' m...
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)