[rubygems/rubygems] Bump the rb-sys group across 2 directories with 1 update

Bumps the rb-sys group with 1 update in the /test/rubygems/test_gem_ext_cargo_builder/custom_name/ext/custom_name_lib directory: [rb-sys](https://github.com/oxidize-rb/rb-sys).
Bumps the rb-sys group with 1 update in the /test/rubygems/test_gem_ext_cargo_builder/rust_ruby_example directory: [rb-sys](https://github.com/oxidize-rb/rb-sys).

Updates `rb-sys` from 0.9.110 to 0.9.111
- [Release notes](https://github.com/oxidize-rb/rb-sys/releases)
- [Commits](oxidize-rb/rb-sys@v0.9.110...v0.9.111)

Updates `rb-sys` from 0.9.110 to 0.9.111
- [Release notes](https://github.com/oxidize-rb/rb-sys/releases)
- [Commits](oxidize-rb/rb-sys@v0.9.110...v0.9.111)

---
updated-dependencies:
- dependency-name: rb-sys
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rb-sys
- dependency-name: rb-sys
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: rb-sys
...

Signed-off-by: dependabot[bot] <[email protected]>

ruby/rubygems@6452a6d6cd

Author: dependabot[bot]

test/rubygems/test_gem_ext_cargo_builder/custom_name/ext/custom_name_lib/Cargo.lock

@@ -7,4 +7,4 @@ edition = "2021"
 crate-type = ["cdylib"]
 
 [dependencies]
-rb-sys = "0.9.110"
+rb-sys = "0.9.111"

test/rubygems/test_gem_ext_cargo_builder/custom_name/ext/custom_name_lib/Cargo.toml

@@ -7,4 +7,4 @@ edition = "2021"
 crate-type = ["cdylib"]
 
 [dependencies]
-rb-sys = "0.9.110"
+rb-sys = "0.9.111"