Snippets for apcupsd 3.14.14 from FreeBSD 150arm64

Sourced from https://pkg-status.freebsd.org/ampere5/data/latest-per-pkg/apcupsd/3.14.14_6/150arm64-default.log.

• asn.cpp:491:22: warning: variable length arrays in C++ are a Clang extension [-Wvla-cxx-extension]
    491 |    unsigned int vals[cnt];
        |                      ^~~
  

• modbus.cpp:662:17: warning: variable length arrays in C++ are a Clang extension [-Wvla-cxx-extension]
    662 |    uint8_t data[len];
        |                 ^~~