Pull request #3804: flow: do not recycle flow cache entries

Pull request #3804: flow: do not recycle flow cache entries

Merge in SNORT/snort3 from ~RDEMPSTE/snort3:free_flow to master

Squashed commit of the following:

commit 36cc202818b9d2d7eefd918943ee2c2739d2a414
Author: Ron Dempster (rdempste) <rdempste@cisco.com>
Date:   Tue Apr 25 09:49:46 2023 -0400

    decompress, detetion, file_api, framework: cppcheck fixes

commit 281da6ad7f3ad3b8aecfb363fd0895132ff6e301
Author: Ron Dempster (rdempste) <rdempste@cisco.com>
Date:   Tue Apr 25 09:51:25 2023 -0400

    flow: clean up flow termination

commit dc4f6ee866c7aefab7964eb4e5682c9af9d5d2db
Author: Ron Dempster (rdempste) <rdempste@cisco.com>
Date:   Mon Apr 10 10:12:23 2023 -0400

    flow: do not recycle flow cache entries