dynblock,hcldec: Using dynblock in conjunction with hcldec can now decode blocks with unknown dynamic for_each arguments as entirely unknown values (#461)
hclsyntax: Some syntax errors during parsing of the inside of ${ ... } template interpolation sequences will now produce an extra hint message about the need to escape as $${ when trying to include interpolation syntax for other languages like shell scripting, AWS IAM policies, etc. (#462)
