🎨 Address REEK list issues

Author: pboling

REEK

@@ -1,9 +1 @@
-spec/helpers/faux.rb -- 1 warning:
-  [14, 15]:DuplicateMethodCall: VersionGem::Faux#actual_minor_version? calls 'RUBY_VER.segments' 2 times [https://github.com/troessner/reek/blob/v6.5.0/docs/Duplicate-Method-Call.md]
-lib/version_gem/epoch.rb -- 1 warning:
-  [21]:IrresponsibleModule: VersionGem::Epoch::OverloadApiForEpoch has no descriptive comment [https://github.com/troessner/reek/blob/v6.5.0/docs/Irresponsible-Module.md]
-lib/version_gem/error.rb -- 1 warning:
-  [4]:IrresponsibleModule: VersionGem::Error has no descriptive comment [https://github.com/troessner/reek/blob/v6.5.0/docs/Irresponsible-Module.md]
-lib/version_gem/ruby.rb -- 1 warning:
-  [14, 15]:DuplicateMethodCall: VersionGem::Ruby#actual_minor_version? calls 'RUBY_VER.segments' 2 times [https://github.com/troessner/reek/blob/v6.5.0/docs/Duplicate-Method-Call.md]
-4 total warnings
+0 total warnings

lib/version_gem/ruby.rb

@@ -13,8 +13,9 @@ def gte_minimum_version?(version, engine = "ruby")
 
     # Check if the current Ruby version (MAJOR.MINOR) is equal to the given version
     def actual_minor_version?(major, minor, engine = "ruby")
-      major.to_i == RUBY_VER.segments[0] &&
-        minor.to_i == RUBY_VER.segments[1] &&
+      segs = RUBY_VER.segments
+      major.to_i == segs[0] &&
+        minor.to_i == segs[1] &&
         ::RUBY_ENGINE == engine
     end
     module_function :actual_minor_version?

spec/helpers/faux.rb

@@ -11,8 +11,9 @@ def gte_minimum_version?(version, engine = "ruby")
     module_function :gte_minimum_version?
 
     def actual_minor_version?(major, minor, engine = "ruby")
-      major.to_i == RUBY_VER.segments[0] &&
-        minor.to_i == RUBY_VER.segments[1] &&
+      segs = RUBY_VER.segments
+      major.to_i == segs[0] &&
+        minor.to_i == segs[1] &&
         ::RUBY_ENGINE == engine
     end
     module_function :actual_minor_version?