build(deps-dev): bump rspec from 3.9.0 to 3.10.0

Bumps [rspec](https://github.com/rspec/rspec) from 3.9.0 to 3.10.0.
- [Release notes](https://github.com/rspec/rspec/releases)
- [Commits](rspec/rspec@v3.9.0...v3.10.0)

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

Author: dependabot[bot]

Gemfile

@@ -82,7 +82,7 @@ group :test do
   gem 'machinist', '~> 1.0.6'
   gem 'parallel_tests'
   gem 'rack-test'
-  gem 'rspec', '~> 3.9.0'
+  gem 'rspec', '~> 3.10.0'
   gem 'rspec-collection_matchers'
   gem 'rspec-instafail'
   gem 'rspec-its'

Gemfile.lock

@@ -366,25 +366,25 @@ GEM
     rfc822 (0.1.5)
     roodi (5.0.0)
       ruby_parser (~> 3.2, >= 3.2.2)
-    rspec (3.9.0)
-      rspec-core (~> 3.9.0)
-      rspec-expectations (~> 3.9.0)
-      rspec-mocks (~> 3.9.0)
+    rspec (3.10.0)
+      rspec-core (~> 3.10.0)
+      rspec-expectations (~> 3.10.0)
+      rspec-mocks (~> 3.10.0)
     rspec-collection_matchers (1.2.0)
       rspec-expectations (>= 2.99.0.beta1)
-    rspec-core (3.9.3)
-      rspec-support (~> 3.9.3)
-    rspec-expectations (3.9.3)
+    rspec-core (3.10.0)
+      rspec-support (~> 3.10.0)
+    rspec-expectations (3.10.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
+      rspec-support (~> 3.10.0)
     rspec-instafail (1.0.0)
       rspec
     rspec-its (1.3.0)
       rspec-core (>= 3.0.0)
       rspec-expectations (>= 3.0.0)
-    rspec-mocks (3.9.1)
+    rspec-mocks (3.10.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.9.0)
+      rspec-support (~> 3.10.0)
     rspec-rails (4.0.1)
       actionpack (>= 4.2)
       activesupport (>= 4.2)
@@ -393,7 +393,7 @@ GEM
       rspec-expectations (~> 3.9)
       rspec-mocks (~> 3.9)
       rspec-support (~> 3.9)
-    rspec-support (3.9.4)
+    rspec-support (3.10.0)
     rspec-wait (0.0.9)
       rspec (>= 3, < 4)
     rspec_api_documentation (6.1.0)
@@ -566,7 +566,7 @@ DEPENDENCIES
   retryable
   rfc822
   roodi
-  rspec (~> 3.9.0)
+  rspec (~> 3.10.0)
   rspec-collection_matchers
   rspec-instafail
   rspec-its