Adding closed issue references to version bump commit message.
Adding closed issue references to version bump commit message.

aws/aws-sdk-ruby,hamadata/aws-sdk-ruby,takeyuweb/aws-sdk-ruby,denodster/aws-sdk-ruby,hyperoslo/aws-sdk-ruby,cocktail-io/aws-sdk-ruby,cjyclaire/aws-sdk-ruby,takeyuweb/aws-sdk-ruby,michael-donat/aws-sdk-ruby,soulcutter/aws-sdk-ruby,dziemid/aws-sdk-ruby,aws/aws-sdk-ruby,llooker/aws-sdk-ruby,cjyclaire/aws-sdk-ruby,cocktail-io/aws-sdk-ruby,cocktail-io/aws-sdk-ruby,hyperoslo/aws-sdk-ruby,hamadata/aws-sdk-ruby,cjyclaire/aws-sdk-ruby,llooker/aws-sdk-ruby,michael-donat/aws-sdk-ruby,dziemid/aws-sdk-ruby,soulcutter/aws-sdk-ruby,llooker/aws-sdk-ruby,hyperoslo/aws-sdk-ruby,hamadata/aws-sdk-ruby,michael-donat/aws-sdk-ruby,denodster/aws-sdk-ruby,dziemid/aws-sdk-ruby,takeyuweb/aws-sdk-ruby,soulcutter/aws-sdk-ruby,aws/aws-sdk-ruby,denodster/aws-sdk-ruby