Bump tensorflow from 2.4.0 to 2.5.1#12

dependabot[bot] wants to merge 1 commit intomainAlpha-AI-LTD/Image_Captioning_With_API:mainfrom

dependabot/pip/tensorflow-2.5.1Alpha-AI-LTD/Image_Captioning_With_API:dependabot/pip/tensorflow-2.5.1Copy head branch name to clipboard