Fixup units

Author: danog

ext/opcache/jit/zend_jit.h

@@ -47,7 +47,7 @@
 #define ZEND_JIT_REG_ALLOC_GLOBAL (1<<1) /* global linear scan register allocation */
 #define ZEND_JIT_CPU_AVX          (1<<2) /* use AVX instructions, if available */
 
-#define ZEND_JIT_DEFAULT_BUFFER_SIZE  "64m"
+#define ZEND_JIT_DEFAULT_BUFFER_SIZE  "64M"
 
 #define ZEND_JIT_COUNTER_INIT         32531