haproxy: update to version 1.9 patch 02

haproxy: update to version 1.9 patch 02

 - BUILD: fix "make install" to support spaces in the install dirs
 - BUG/MEDIUM: checks: fix conflicts between agent checks and ssl healthchecks
 - BUG/MEDIUM: ssl: fix bad ssl context init can cause segfault in case of OOM.
 - BUG/MINOR: samples: fix unnecessary memcopy converting binary to string.
 - BUG/MEDIUM: connection: sanitize PPv2 header length before parsing address information
 - BUG/MEDIUM: pattern: don't load more than once a pattern list.
 - BUG/MEDIUM: ssl: force a full GC in case of memory shortage
 - BUG/MINOR: config: don't inherit the default balance algorithm in frontends
 - BUG/MAJOR: frontend: initialize capture pointers earlier
 - BUG/MINOR: stats: correctly set the request/response analysers
 - DOC: fix typo in the body parser documentation for msg.sov
 - BUG/MINOR: peers: the buffer size is global.tune.bufsize, not trash.size
 - MINOR: sample: add a few basic internal fetches (nbproc, proc, stopping)
 - BUG/MAJOR: sessions: unlink session from list on out of memory
 - BUG/MEDIUM: patterns: previous fix was incomplete
 - BUG/MEDIUM: payload: ensure that a request channel is available

Signed-off-by: Thomas Heil <heil@terminal-consulting.de>