Bump rspec-rails from 4.0.1 to 5.1.2

Bumps [rspec-rails](https://github.com/rspec/rspec-rails) from 4.0.1 to 5.1.2.
- [Changelog](https://github.com/rspec/rspec-rails/blob/main/Changelog.md)
- [Commits](rspec/rspec-rails@v4.0.1...v5.1.2)

---
updated-dependencies:
- dependency-name: rspec-rails
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Gemfile.lock

@@ -140,7 +140,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.2.3)
+    concurrent-ruby (1.3.1)
     connection_pool (2.4.1)
     crack (0.4.4)
     crass (1.0.6)
@@ -151,7 +151,7 @@ GEM
     delayed_job_active_record (4.1.5)
       activerecord (>= 3.0, < 6.2)
       delayed_job (>= 3.0, < 5)
-    diff-lcs (1.4.4)
+    diff-lcs (1.5.1)
     docile (1.4.0)
     dotenv (2.8.1)
     dotenv-rails (2.8.1)
@@ -284,7 +284,7 @@ GEM
       nokogiri (~> 1)
       rake
     mini_mime (1.1.5)
-    mini_portile2 (2.8.6)
+    mini_portile2 (2.8.7)
     minitest (5.23.1)
     msgpack (1.7.2)
     multi_json (1.15.0)
@@ -431,23 +431,23 @@ GEM
       railties (>= 5.2)
     rexml (3.2.8)
       strscan (>= 3.0.9)
-    rspec-core (3.10.0)
-      rspec-support (~> 3.10.0)
-    rspec-expectations (3.10.0)
+    rspec-core (3.13.0)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-mocks (3.10.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-rails (4.0.1)
-      actionpack (>= 4.2)
-      activesupport (>= 4.2)
-      railties (>= 4.2)
-      rspec-core (~> 3.9)
-      rspec-expectations (~> 3.9)
-      rspec-mocks (~> 3.9)
-      rspec-support (~> 3.9)
-    rspec-support (3.10.0)
+      rspec-support (~> 3.13.0)
+    rspec-rails (5.1.2)
+      actionpack (>= 5.2)
+      activesupport (>= 5.2)
+      railties (>= 5.2)
+      rspec-core (~> 3.10)
+      rspec-expectations (~> 3.10)
+      rspec-mocks (~> 3.10)
+      rspec-support (~> 3.10)
+    rspec-support (3.13.1)
     rspec_junit_formatter (0.4.1)
       rspec-core (>= 2, < 4, != 2.12.0)
     ruby2_keywords (0.0.5)