cppcheckexecutor.cpp: avoid -Wcast-qual warnings on macOS

[firewave]

/Users/runner/work/cppcheck/cppcheck/cli/cppcheckexecutor.cpp:746:9: error: cast from 'const int *' to 'int *' drops const qualifier [-Werror,-Wcast-qual]
  746 |     if (WIFEXITED(res)) {
      |         ^
[  2%] Building CXX object lib/CMakeFiles/cppcheck-core.dir/symboldatabase.cpp.o
/Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk/usr/include/sys/wait.h:152:26: note: expanded from macro 'WIFEXITED'
  152 | #define WIFEXITED(x)    (_WSTATUS(x) == 0)
      |                          ^
/Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk/usr/include/sys/wait.h:136:26: note: expanded from macro '_WSTATUS'
  136 | #define _WSTATUS(x)     (_W_INT(x) & 0177)
      |                          ^
/Applications/Xcode_16.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk/usr/include/sys/wait.h:131:34: note: expanded from macro '_W_INT'
  131 | #define _W_INT(w)       (*(int *)&(w))  /* convert union wait to int */
      |                                  ^

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

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