Fix guards for unicode versions specs

Author: eregon

spec/ruby/library/rbconfig/unicode_emoji_version_spec.rb

@@ -20,11 +20,11 @@
     end
   end
 
-#  ruby_version_is "3.1" do
-#    it "is 13.1 for Ruby 3.1" do
-#      RbConfig::CONFIG['UNICODE_EMOJI_VERSION'].should == "13.1"
-#    end
-#  end
+ ruby_version_is "3.1"..."3.2" do
+   it "is 13.1 for Ruby 3.1" do
+     RbConfig::CONFIG['UNICODE_EMOJI_VERSION'].should == "13.1"
+   end
+ end
 
   ruby_version_is "3.2" do
     it "is 14.0 for Ruby 3.2" do

spec/ruby/library/rbconfig/unicode_version_spec.rb

@@ -20,11 +20,11 @@
     end
   end
 
-#  ruby_version_is "3.1" do
-#    it "is 13.0.0 for Ruby 3.1" do
-#      RbConfig::CONFIG['UNICODE_VERSION'].should == "13.0.0"
-#    end
-#  end
+ ruby_version_is "3.1"..."3.2" do
+   it "is 13.0.0 for Ruby 3.1" do
+     RbConfig::CONFIG['UNICODE_VERSION'].should == "13.0.0"
+   end
+ end
 
   ruby_version_is "3.2" do
     it "is 14.0.0 for Ruby 3.2" do