hcl/parser: better comments
hcl/parser: better comments

hashicorp/hcl,strivecast/hcl,hashicorp/hcl,hashicorp/hcl,strivecast/hcl,strivecast/hcl,KONTRAKT-DLL/hcl,strivecast/hcl,hashicorp/hcl,hashicorp/hcl,strivecast/hcl