v3.18.0

Optimization v3.18.0

Diff since v3.17.0

Merged pull requests:

• Support both float and array return extensions [Enzyme] (#589) (@wsmoses)
• Setup tape compilation for ReverseDiff (#590) (@ChrisRackauckas)
• Fix chunksize issue (#595) (@Vaibhavdixit02)

Closed issues:

• Precompilation Warnings (#579)
• Enzyme hessian throws a big error (#592)