build(deps-dev): bump solargraph from 0.49.0 to 0.50.0 (#3540)

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](castwide/solargraph@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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -102,7 +102,7 @@ GEM
     backport (1.2.0)
     base64 (0.1.1)
     beefcake (1.0.0)
-    benchmark (0.2.1)
+    benchmark (0.3.0)
     bigdecimal (3.1.4)
     bit-struct (0.17)
     builder (3.2.4)
@@ -270,8 +270,8 @@ GEM
     ipaddress (0.8.3)
     irb (1.7.4)
       reline (>= 0.3.6)
-    jaro_winkler (1.5.4)
-    json (2.7.0)
+    jaro_winkler (1.5.6)
+    json (2.7.1)
     json-diff (0.4.1)
     json-schema (4.1.1)
       addressable (>= 2.8)
@@ -389,7 +389,7 @@ GEM
       redis-client (>= 0.17.0)
     redis-client (0.17.1)
       connection_pool
-    regexp_parser (2.8.2)
+    regexp_parser (2.8.3)
     reline (0.3.8)
       io-console (~> 0.5)
     representable (3.2.0)
@@ -503,7 +503,7 @@ GEM
       rack-protection (= 3.1.0)
       sinatra (= 3.1.0)
       tilt (~> 2.0)
-    solargraph (0.49.0)
+    solargraph (0.50.0)
       backport (~> 1.2)
       benchmark
       bundler (~> 2.0)
@@ -535,7 +535,7 @@ GEM
       eventmachine (~> 1.0, >= 1.0.4)
       rack (>= 1, < 3)
     thor (1.3.0)
-    tilt (2.2.0)
+    tilt (2.3.0)
     timecop (0.9.8)
     timeliness (0.4.5)
     trailblazer-option (0.1.2)