[skip ci] 8.4 | UPGRADING: fix incorrect function names

Ref: 1cf8291#diff-d22d5ad00ee9f000cb8c8f9a5cfb905a8de91e7dc4a633896e2c5ab4ad1513d1

Author: jrfnl

NEWS

@@ -410,7 +410,7 @@ PHP                                                                        NEWS
 
 - PCNTL:
   . Added pcntl_setns for Linux. (David Carlier)
-  . Added pcntl_getaffinity/pcntl_setaffinity. (David Carlier)
+  . Added pcntl_getcpuaffinity/pcntl_setcpuaffinity. (David Carlier)
   . Updated pcntl_get_signal_handler signal id upper limit to be
     more in line with platforms limits. (David Carlier)
   . Added pcntl_getcpu for Linux/FreeBSD/Solaris/Illumos. (David Carlier)

UPGRADING

@@ -739,8 +739,8 @@ PHP 8.4 UPGRADE NOTES
 - PCNTL:
   . Added pcntl_setns allowing a process to be reassociated with a namespace in order
     to share resources with other processes within this context.
-  . Added pcntl_getaffinity to get the cpu(s) bound to a process and
-    pcntl_setaffinity to bind 1 or more cpus to a process.
+  . Added pcntl_getcpuaffinity to get the cpu(s) bound to a process and
+    pcntl_setcpuaffinity to bind 1 or more cpus to a process.
   . Added pcntl_getcpu to get the cpu id from where the current process runs.
   . Added pcntl_getqos_class to get the QoS level (aka performance and related
     energy consumption) of the current process and pcntl_setqos_class to set it.