Rename `Option::get_or_default` to `get_or_insert_default` ...as [suggested](https://github.com/rust-lang/rust/issues/82901#issuecomment-793548515) by `@m-ou-se.` In hindsight this seems rather obvious, at least to me. r? `@joshtriplett`
Rename `Option::get_or_default` to `get_or_insert_default` ...as [suggested](https://github.com/rust-lang/rust/issues/82901#issuecomment-793548515) by `@m-ou-se.` In hindsight this seems rather obvious, at least to me. r? `@joshtriplett`