[RELEASE] Released version 3.2.0

[RELEASE] Released version 3.2.0

Released version 3.2.0 with the following main changes :
    - MINOR: promex: Add agent check status/code/duration metrics
    - MINOR: ssl: support strict-sni in ssl-default-bind-options
    - MINOR: ssl: also provide the "tls-tickets" bind option
    - MINOR: server: define CLI I/O handler for "add server"
    - MINOR: server: implement "add server help"
    - MINOR: server: use stress mode for "add server help"
    - BUG/MEDIUM: server: fix crash after duplicate GUID insertion
    - BUG/MEDIUM: server: fix potential null-deref after previous fix
    - MINOR: config: list recently added sections with -dKcfg
    - BUG/MAJOR: cache: Crash because of wrong cache entry deleted
    - DOC: configuration: fix the example in crt-store
    - DOC: config: clarify the wording around single/double quotes
    - DOC: config: clarify the legacy cookie and header captures
    - DOC: config: fix alphabetical ordering of layer 7 sample fetch functions
    - DOC: config: fix alphabetical ordering of layer 6 sample fetch functions
    - DOC: config: fix alphabetical ordering of layer 5 sample fetch functions
    - DOC: config: fix alphabetical ordering of layer 4 sample fetch functions
    - DOC: config: fix alphabetical ordering of internal sample fetch functions
    - BUG/MINOR: h3: Set HTX flags corresponding to the scheme found in the request
    - BUG/MEDIUM: h3: Declare absolute URI as normalized when a :authority is found
    - DOC: config: mention in bytes_in and bytes_out that they're read on input
    - DOC: config: clarify the basics of ACLs (call point, multi-valued etc)
    - REGTESTS: Make the script testing conditional set-var compatible with Vtest2
    - REGTESTS: Explicitly allow failing shell commands in some scripts
    - MINOR: listeners: Add support for a label on bind line
    - BUG/MEDIUM: cli/ring: Properly handle shutdown in "show event" I/O handler
    - BUG/MEDIUM: hlua: Properly detect shudowns for TCP applets based on the new API
    - BUG/MEDIUM: hlua: Fix getline() for TCP applets to work with applet's buffers
    - BUG/MEDIUM: hlua: Fix receive API for TCP applets to properly handle shutdowns
    - CI: vtest: Rely on VTest2 to run regression tests
    - CI: vtest: Fix the build script to properly work on MaOS
    - CI: combine AWS-LC and AWS-LC-FIPS by template
    - BUG/MEDIUM: httpclient: Throw an error if an lua httpclient instance is reused
    - DOC: hlua: Add a note to warn user about httpclient object reuse
    - DOC: hlua: fix a few typos in HTTPMessage.set_body_len() documentation
    - DEV: patchbot: prepare for new version 3.3-dev
    - MINOR: version: mention that it's 3.2 LTS now.