test/lib/jit_support.rb: spelling: s/skiped/skipped/

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63584 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/lib/jit_support.rb

@@ -42,7 +42,7 @@ module JITSupport
     return @supported if defined?(@supported)
     @supported = JITSupport.check_support.tap do |supported|
       unless supported
-        warn "JIT tests are skiped since JIT seems not working. Set RUBY_FORCE_TEST_JIT=1 to let it fail.", uplevel: 1
+        warn "JIT tests are skipped since JIT seems not working. Set RUBY_FORCE_TEST_JIT=1 to let it fail.", uplevel: 1
       end
     end
   end