Release 4.0.8

• Toggle pipeline negation on every leading bang (0795ddd)
• Accept a brace group as a for or select loop body (e8c987b)
• Parse a parenthesized function body after the function keyword (bb8c245)
• Read <( and >( as process substitution inside [[ ]] (cd5c2a1)
• Scan deprecated $[ ] arithmetic to its closing bracket (aca45fc)
• Balance parentheses inside a case within a command substitution (16a9365)
• Read (( and $(( as arithmetic only when the inner pair closes it (77dbf5c)
• Print reserved-word function names with the function keyword (286190a)
• Drop dead depth bookkeeping from the extractBalanced fast path (784ca58)
• Report benchmark throughput and refresh bundle size (c424768)
• Format (f009841)
• Update dependencies (c436c38)