Bug when using plugin methods in a with block

[nvnieuwk]

Hi!

A user reported some weird issue when trying to use the nft-bam bam() method in their test which resulted in a java.lang.IllegalArgumentException: argument type mismatch error. After some digging I noticed that this only happens when the method is used in a with block:

with (process.out.bam) {
    bam(get(0).get(1))
}

I'm not sure what is going wrong but it seemed like a bug in the plugin implementation from what I saw in the stack trace. You can find a reproducible example in the original issue

Thank you!
-Nicolas