fix typo [ci skip]

* lib/rubygems/specification.rb: reapply 56225.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56527 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 2 insertions, 2 deletions

diff --git a/lib/rubygems/specification.rb b/lib/rubygems/specification.rb
index bb912ce24c..5bbaec3911 100644
--- a/lib/rubygems/specification.rb
+++ b/lib/rubygems/specification.rb
@@ -2698,7 +2698,7 @@ class Gem::Specification < Gem::BasicSpecification
 
     unless specification_version.is_a?(Integer)
       raise Gem::InvalidSpecificationException,
-            'specification_version must be a Integer (did you mean version?)'
+            'specification_version must be an Integer (did you mean version?)'
     end
 
     case platform
diff --git a/test/rubygems/test_gem_specification.rb b/test/rubygems/test_gem_specification.rb
index 4131a376c9..87f0f360d7 100644
--- a/test/rubygems/test_gem_specification.rb
+++ b/test/rubygems/test_gem_specification.rb
@@ -3080,7 +3080,7 @@ Did you mean 'Ruby'?
         end
       end
 
-      err = 'specification_version must be a Integer (did you mean version?)'
+      err = 'specification_version must be an Integer (did you mean version?)'
       assert_equal err, e.message
     end
   end