Function format_inline_value 

pub fn format_inline_value(name: &str, raw_value: &str) -> String

Format a variable’s inline value with Perl-idiomatic formatting.

• Scalars: $x = "value"
• Arrays: @arr = (3 elements)
• Hashes: %hash = (5 keys)
• Blessed refs: $obj = Foo=HASH(...)