Bump solargraph from 0.49.0 to 0.50.0

Bumps [solargraph](https://github.com/castwide/solargraph) from 0.49.0 to 0.50.0.
- [Changelog](https://github.com/castwide/solargraph/blob/master/CHANGELOG.md)
- [Commits](https://github.com/castwide/solargraph/compare/v0.49.0...v0.50.0)

---
updated-dependencies:
- dependency-name: solargraph
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile.lock

@@ -73,7 +73,7 @@ GEM
       execjs (~> 2)
     backport (1.2.0)
     bcrypt (3.1.20)
-    benchmark (0.2.1)
+    benchmark (0.3.0)
     better_html (2.0.2)
       actionview (>= 6.0)
       activesupport (>= 6.0)
@@ -133,14 +133,14 @@ GEM
       rails-i18n
       rainbow (>= 2.2.2, < 4.0)
       terminal-table (>= 1.5.1)
-    jaro_winkler (1.5.4)
+    jaro_winkler (1.5.6)
     jquery-rails (4.6.0)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     jquery-ui-rails (6.0.1)
       railties (>= 3.2.16)
-    json (2.7.0)
+    json (2.7.1)
     kramdown (2.4.0)
       rexml
     kramdown-parser-gfm (1.1.0)
@@ -248,7 +248,7 @@ GEM
       ffi (~> 1.0)
     rbs (2.8.4)
     ref (2.0.0)
-    regexp_parser (2.8.2)
+    regexp_parser (2.8.3)
     reverse_markdown (2.1.1)
       nokogiri
     rexml (3.2.6)
@@ -289,7 +289,7 @@ GEM
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.2)
     smart_properties (1.17.0)
-    solargraph (0.49.0)
+    solargraph (0.50.0)
       backport (~> 1.2)
       benchmark
       bundler (~> 2.0)
@@ -324,7 +324,7 @@ GEM
       ref
     thor (1.3.0)
     thread_safe (0.3.6)
-    tilt (2.1.0)
+    tilt (2.3.0)
     timeout (0.3.2)
     tolk (5.0.1)
       rails (>= 6.0)