Update dependency webrick to v1.8.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
webrick	1.7.0 -> 1.8.1

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Release Notes

ruby/webrick (webrick)

### [`v1.8.1`](https://togithub.com/ruby/webrick/releases/tag/v1.8.1) [Compare Source](https://togithub.com/ruby/webrick/compare/v1.8.0...v1.8.1) #### What's Changed - Body should be non-frozen by default. by [@​ioquatix](https://togithub.com/ioquatix) in [https://github.com/ruby/webrick/pull/103](https://togithub.com/ruby/webrick/pull/103) - Join test thread. by [@​ioquatix](https://togithub.com/ioquatix) in [https://github.com/ruby/webrick/pull/104](https://togithub.com/ruby/webrick/pull/104) - Fix several regexp warnings. by [@​ioquatix](https://togithub.com/ioquatix) in [https://github.com/ruby/webrick/pull/105](https://togithub.com/ruby/webrick/pull/105) **Full Changelog**: https://github.com/ruby/webrick/compare/v1.8.0...v1.8.1 ### [`v1.8.0`](https://togithub.com/ruby/webrick/releases/tag/v1.8.0) [Compare Source](https://togithub.com/ruby/webrick/compare/v1.7.0...v1.8.0) #### What's Changed - Use frozen strings by [@​kirs](https://togithub.com/kirs) in [https://github.com/ruby/webrick/pull/65](https://togithub.com/ruby/webrick/pull/65) - Use test-unit by [@​hsbt](https://togithub.com/hsbt) in [https://github.com/ruby/webrick/pull/66](https://togithub.com/ruby/webrick/pull/66) - More rubies on CI, deprecating ruby 2.3 due to test failure by [@​mathieujobin](https://togithub.com/mathieujobin) in [https://github.com/ruby/webrick/pull/68](https://togithub.com/ruby/webrick/pull/68) - Adds common mime types by [@​gotoken](https://togithub.com/gotoken) in [https://github.com/ruby/webrick/pull/75](https://togithub.com/ruby/webrick/pull/75) - add mime type for .webmanifest extension by [@​olleolleolle](https://togithub.com/olleolleolle) in [https://github.com/ruby/webrick/pull/76](https://togithub.com/ruby/webrick/pull/76) - CI: use bundler-cache: true by [@​olleolleolle](https://togithub.com/olleolleolle) in [https://github.com/ruby/webrick/pull/79](https://togithub.com/ruby/webrick/pull/79) - Typo by [@​printfinn](https://togithub.com/printfinn) in [https://github.com/ruby/webrick/pull/78](https://togithub.com/ruby/webrick/pull/78) - s/RubyVM::JIT/RubyVM::MJIT/g by [@​k0kubun](https://togithub.com/k0kubun) in [https://github.com/ruby/webrick/pull/82](https://togithub.com/ruby/webrick/pull/82) - Fix invalid use of IP addresses in SNI by [@​jeremyevans](https://togithub.com/jeremyevans) in [https://github.com/ruby/webrick/pull/83](https://togithub.com/ruby/webrick/pull/83) - Bump actions/checkout from 2 to 3 by [@​dependabot](https://togithub.com/dependabot) in [https://github.com/ruby/webrick/pull/91](https://togithub.com/ruby/webrick/pull/91) - remove unneeded bin/console and bin/setup files from gemspec by [@​Benjamin-L](https://togithub.com/Benjamin-L) in [https://github.com/ruby/webrick/pull/94](https://togithub.com/ruby/webrick/pull/94) - Accept put requests by [@​bharjr01](https://togithub.com/bharjr01) in [https://github.com/ruby/webrick/pull/70](https://togithub.com/ruby/webrick/pull/70) - Move the host request parsing to a separate method. by [@​wishdev](https://togithub.com/wishdev) in [https://github.com/ruby/webrick/pull/85](https://togithub.com/ruby/webrick/pull/85) - Only output prime information to $stderr if $VERBOSE by [@​jeremyevans](https://togithub.com/jeremyevans) in [https://github.com/ruby/webrick/pull/88](https://togithub.com/ruby/webrick/pull/88) - Better support for connection upgrade and bi-directional streaming. by [@​ioquatix](https://togithub.com/ioquatix) in [https://github.com/ruby/webrick/pull/101](https://togithub.com/ruby/webrick/pull/101) #### New Contributors - [@​kirs](https://togithub.com/kirs) made their first contribution in [https://github.com/ruby/webrick/pull/65](https://togithub.com/ruby/webrick/pull/65) - [@​mathieujobin](https://togithub.com/mathieujobin) made their first contribution in [https://github.com/ruby/webrick/pull/68](https://togithub.com/ruby/webrick/pull/68) - [@​gotoken](https://togithub.com/gotoken) made their first contribution in [https://github.com/ruby/webrick/pull/75](https://togithub.com/ruby/webrick/pull/75) - [@​printfinn](https://togithub.com/printfinn) made their first contribution in [https://github.com/ruby/webrick/pull/78](https://togithub.com/ruby/webrick/pull/78) - [@​k0kubun](https://togithub.com/k0kubun) made their first contribution in [https://github.com/ruby/webrick/pull/82](https://togithub.com/ruby/webrick/pull/82) - [@​dependabot](https://togithub.com/dependabot) made their first contribution in [https://github.com/ruby/webrick/pull/91](https://togithub.com/ruby/webrick/pull/91) - [@​Benjamin-L](https://togithub.com/Benjamin-L) made their first contribution in [https://github.com/ruby/webrick/pull/94](https://togithub.com/ruby/webrick/pull/94) - [@​bharjr01](https://togithub.com/bharjr01) made their first contribution in [https://github.com/ruby/webrick/pull/70](https://togithub.com/ruby/webrick/pull/70) - [@​ioquatix](https://togithub.com/ioquatix) made their first contribution in [https://github.com/ruby/webrick/pull/101](https://togithub.com/ruby/webrick/pull/101) **Full Changelog**: https://github.com/ruby/webrick/compare/v1.7.0...v1.8.0

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