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](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]>

Gemfile.lock

@@ -106,7 +106,7 @@ GEM
     attr_required (1.0.1)
     backport (1.2.0)
     base64 (0.2.0)
-    benchmark (0.2.1)
+    benchmark (0.3.0)
     bigdecimal (3.1.4)
     bindata (2.4.15)
     bindex (0.8.1)
@@ -235,7 +235,7 @@ GEM
     jaro_winkler (1.5.6)
     jsbundling-rails (1.2.1)
       railties (>= 6.0.0)
-    json (2.6.3)
+    json (2.7.1)
     json-jwt (1.16.3)
       activesupport (>= 4.2)
       aes_key_wrap
@@ -318,7 +318,7 @@ GEM
     os (1.1.4)
     pagy (6.0.4)
     parallel (1.23.0)
-    parser (3.2.2.3)
+    parser (3.2.2.4)
       ast (~> 2.4.1)
       racc
     pg (1.5.4)
@@ -394,7 +394,7 @@ GEM
       psych (>= 4.0.0)
     redcarpet (3.6.0)
     redis (4.8.1)
-    regexp_parser (2.8.2)
+    regexp_parser (2.8.3)
     reline (0.4.1)
       io-console (~> 0.5)
     representable (3.2.0)
@@ -487,7 +487,7 @@ GEM
     snaky_hash (2.0.1)
       hashie
       version_gem (~> 1.1, >= 1.1.1)
-    solargraph (0.49.0)
+    solargraph (0.50.0)
       backport (~> 1.2)
       benchmark
       bundler (~> 2.0)
@@ -524,13 +524,13 @@ GEM
       syntax_tree (>= 2.0.1)
     temple (0.10.2)
     thor (1.3.0)
-    tilt (2.2.0)
+    tilt (2.3.0)
     timeout (0.4.1)
     trailblazer-option (0.1.2)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     uber (0.1.0)
-    unicode-display_width (2.4.2)
+    unicode-display_width (2.5.0)
     validate_email (0.1.6)
       activemodel (>= 3.0)
       mail (>= 2.2.5)