ext/standard: Sync parameter names for fpow() to be identical to pow()

Closes GH-16751

NEWS

@@ -17,6 +17,9 @@ PHP                                                                        NEWS
 - PDO:
   . Fixed memory leak of `setFetchMode()`. (SakiTakamachi)
 
+- Standard:
+  . Fixed parameter names of fpow() to be identical to pow(). (Girgias)
+
 07 Nov 2024, PHP 8.4.0RC4
 
 - BcMath:

ext/standard/basic_functions.stub.php

@@ -3276,7 +3276,7 @@ function fdiv(float $num1, float $num2): float {}
 /**
  * @compile-time-eval
  */
-function fpow(float $num1, float $num2): float {}
+function fpow(float $num, float $exponent): float {}
 
 /* microtime.c */
 

ext/standard/basic_functions_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 504f4172ac1d64535719234888400063eb37361b */
+ * Stub hash: b15d2f9fa727a78e6fa4d5c60a65d8848f655fe2 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_set_time_limit, 0, 1, _IS_BOOL, 0)
 	ZEND_ARG_TYPE_INFO(0, seconds, IS_LONG, 0)
@@ -1724,7 +1724,10 @@ ZEND_END_ARG_INFO()
 
 #define arginfo_fdiv arginfo_fmod
 
-#define arginfo_fpow arginfo_fmod
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_fpow, 0, 2, IS_DOUBLE, 0)
+	ZEND_ARG_TYPE_INFO(0, num, IS_DOUBLE, 0)
+	ZEND_ARG_TYPE_INFO(0, exponent, IS_DOUBLE, 0)
+ZEND_END_ARG_INFO()
 
 #if defined(HAVE_GETTIMEOFDAY)
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_microtime, 0, 0, MAY_BE_STRING|MAY_BE_DOUBLE)