[php-src] Issue #10512: 3 fiber tests fails on ppc64le Alpinelinux

Issue: https://github.com/php/php-src/issues/10512 Author: andypost ### Description The following tests are always fails at CI and builders: ``` Zend/tests/fibers/no-switch-force-close-finally.phpt Zend/tests/fibers/suspend-in-force-close-fiber-after-shutdown.phpt Zend/tests/fibers/throw-in-multiple-destroyed-fibers-after-shutdown.phpt ``` Resulted in this output: ``` TEST 2620/15985 [Zend/tests/fibers/no-switch-force-close-finally.phpt] ========DIFF======== finally 002- 003- Fatal error: Uncaught FiberError: Cannot switch fibers in current execution context in %sno-switch-force-close-finally.php:%d 004- Stack trace: 005- #0 %sno-switch-force-close-finally.php(%d): Fiber->start() 006- #1 [internal function]: {closure}() 007- #2 {main} 008- thrown in %sno-switch-force-close-finally.php on line %d ========DONE======== FAIL Cannot start a new fiber in a finally block in a force-closed fiber [Zend/tests/fibers/no-switch-force-close-finally.phpt] ... TEST 2636/15985 [Zend/tests/fibers/suspend-in-force-close-fiber-after-shutdown.phpt] ========DIFF======== done 002- 003- Fatal error: Uncaught FiberError: Cannot suspend in a force-closed fiber in %ssuspend-in-force-close-fiber-after-shutdown.php:%d 004- Stack trace: 005- #0 %ssuspend-in-force-close-fiber-after-shutdown.php(%d): Fiber::suspend() 006- #1 [internal function]: {closure}() 007- #2 {main} 008- thrown in %ssuspend-in-force-close-fiber-after-shutdown.php on line %d ========DONE======== FAIL Suspend in force-closed fiber after shutdown [Zend/tests/fibers/suspend-in-force-close-fiber-after-shutdown.phpt] ... TEST 2642/15985 [Zend/tests/fibers/throw-in-multiple-destroyed-fibers-after-shutdown.phpt] ========DIFF======== done 002- 003- Fatal error: Uncaught Exception: test1 in %sthrow-in-multiple-destroyed-fibers-after-shutdown.php:%d 004- Stack trace: 005- #0 [internal function]: {closure}() 006- #1 {main} 007- 008- Next Exception: test2 in %sthrow-in-multiple-destroyed-fibers-after-shutdown.php:%d 009- Stack trace: 010- #0 [internal function]: {closure}() 011- #1 {main} 012- thrown in %sthrow-in-multiple-destroyed-fibers-after-shutdown.php on line %d ========DONE======== FAIL Throw in multiple destroyed fibers after shutdown [Zend/tests/fibers/throw-in-multiple-destroyed-fibers-after-shutdown.phpt] ``` But it works properly all other arches ### PHP Version PHP 8.1+ ### Operating System Alpinelinux