BUG/MINOR: compression: Add OOM check for calloc() in parse_compression_options()

BUG/MINOR: compression: Add OOM check for calloc() in parse_compression_options()

This patch adds a missing out-of-memory (OOM) check after
the call to `calloc()` in `parse_compression_options()`. If
memory allocation fails, an error message is set, the function
returns -1, and parsing is aborted to ensure safe handling
of low-memory conditions.

Co-authored-by: Christian Norbert Menges <christian.norbert.menges@sap.com>
(cherry picked from commit aa20905ac9e45c6caa8929f4686020708209e2bf)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit e39edf65b0076a106a4475d73e3496df809f44ef)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 077efc51806cf6b65b26371fcb972ef8dff60869)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>