Bump rubocop-rspec from 3.3.0 to 3.4.0 (#754)

Author: dependabot[bot]

Gemfile.lock

@@ -86,7 +86,7 @@ GEM
       rubocop-ast (>= 1.31.1, < 2.0)
     rubocop-rake (0.6.0)
       rubocop (~> 1.0)
-    rubocop-rspec (3.3.0)
+    rubocop-rspec (3.4.0)
       rubocop (~> 1.61)
     ruby-progressbar (1.13.0)
     runger_release_assistant (0.14.0)
@@ -161,7 +161,7 @@ CHECKSUMS
   rubocop-ast (1.37.0) sha256=9513ac88aaf113d04b52912533ffe46475de1362d4aa41141b51b2455827c080
   rubocop-performance (1.23.1) sha256=f22f86a795f5e6a6180aac2c6fc172534b173a068d6ed3396d6460523e051b82
   rubocop-rake (0.6.0) sha256=56b6f22189af4b33d4f4e490a555c09f1281b02f4d48c3a61f6e8fe5f401d8db
-  rubocop-rspec (3.3.0) sha256=79e1b281a689044d1516fefbc52e2e6c06cd367c25ebeaf06a7a198e9071cd7d
+  rubocop-rspec (3.4.0) sha256=8721c13b6a8c9530a7ac481cea9423022f946fcf72428bda8289f8b57e4d4885
   ruby-progressbar (1.13.0) sha256=80fc9c47a9b640d6834e0dc7b3c94c9df37f08cb072b7761e4a71e22cff29b33
   runger_release_assistant (0.14.0) sha256=7abc5eb1e0f63d8d611691bc21698d2b3b8f148a5f47cacd8dd32c21d16ee9be
   runger_style (4.1.0) sha256=0740ed8c194fc6dcb420b11b1fb13cebf244e8e34c1c1df05200dc0e15ce084e