724be17394 Remove useless usage of vec! macro (Tobin C. Harding)
e84ca292d9 Clear incorrect implementation of clone warning (Tobin C. Harding)
Pull request description:
A new version `clippy 0.1.72 (5680fa1 2023-08-23)` just came out and we get a two new warnings. Fix them up.
ACKs for top commit:
apoelstra:
ACK 724be17394
Tree-SHA512: f82f026773f8738d8d89710b36b979850e0e33c4d1afb4f78d2d4e957b37dd850ef9e83c9e25197dac981c7b49c448e49078777261749567303f1aac282b3d33