Array initialization error in TLS code

When compiled with Clang 15, the build stops at file {{qtwebengine/src/3rdparty/chromium/sandbox/linux/services/credentials.cc }}where the following line 101 exists:

char tls_buf[PTHREAD_STACK_MIN] = {0};

Clang reports in place initialization error because the PTHREAD_STACK_MIN macro is considered a variable:

qtwebengine/src/3rdparty/chromium/sandbox/linux/services/credentials.cc:101:16: error: variable-sized object may not be initialized

The workaround is to replace this line with two followings:

  char tls_buf[PTHREAD_STACK_MIN];
  memset(tls_buf, 0, PTHREAD_STACK_MIN);