* PHP-8.3:
  Fix memory leak and invalid continuation after tar header writing fails

* PHP-8.4:
  Fix memory leak and invalid continuation after tar header writing fails

* PHP-8.5:
  Fix memory leak and invalid continuation after tar header writing fails

* PHP-8.4:
  Fix build

* PHP-8.5:
  Fix build

* PHP-8.5:
  Fix typos and grammar in UPGRADING

Or on Windows it is going to use either FormatMessageW or strerror_s
for compatibility with previous error messages.

It also needs to accomodate for GNU and BSD versions of strerror_r
returning different type.

Closes GH-19251

#19973)

* PHP-8.3:
  Fix GH-16319: protect fiber backtrace with null filename from crashing (#19973)

* PHP-8.4:
  Fix GH-16319: protect fiber backtrace with null filename from crashing (#19973)

* PHP-8.5:
  Fix GH-16319: protect fiber backtrace with null filename from crashing (#19973)

Change the reproducer code in `bug35916.phpt` from `stream_bucket_append` to
`stream_bucket_prepend` and you have the same bug.
Furthermore, even in the append case the check is incorrect because the bucket
can already be in the brigade at a position other than the tail.
To solve this properly, unlink the brigade first and also use that as a
condition to manage the refcount.

Closes GH-18973.

* PHP-8.3:
  Fix GH-17345: Bug #35916 was not completely fixed

* PHP-8.4:
  Fix GH-17345: Bug #35916 was not completely fixed

* PHP-8.5:
  Fix GH-17345: Bug #35916 was not completely fixed

* PHP-8.4:
  Fix test

* PHP-8.5:
  Fix test

Closes GH-20023.

* PHP-8.4:
  Fix GH-20022: docker-php-ext-install DOM failed

* PHP-8.5:
  Fix GH-20022: docker-php-ext-install DOM failed

* global struct size reduction.

* connection port ini value sanity check addition.