Pact Foundation

:wave::skin-tone-4: not sure if there's some sort of mismatch issue for my build ci image, but i keep hitting an issue.  see thread for details.

```/usr/bin/ld: $WORK/b514/_x004.o: in function `_cgo_4d7c60128d63_Cfunc_pactffi_with_header_v2':
/tmp/go-build/cgo-gcc-prolog:328: undefined reference to `pactffi_with_header_v2'
/usr/bin/ld: $WORK/b514/_x004.o: in function `_cgo_4d7c60128d63_Cfunc_pactffi_with_query_parameter_v2':
/tmp/go-build/cgo-gcc-prolog:384: undefined reference to `pactffi_with_query_parameter_v2'
collect2: error: ld returned 1 exit status @```
it seems to coincide with this <https://github.com/pact-foundation/pact-go/commit/2e09eb70615706397bd911dfb79d793ba2cf0ed4|commit>, and downgrading the module to the commit prior resolves the issue.

You'll need to get the latest FFI, it has a new versioned method to use.

You can set `LD_DEBUG=all` and it should show you what library it is loading from