Drop once_cell dependency (#14198)

This PR drops the `once_cell` dependency from all Nu crates, replacing
uses of the
[`Lazy`](https://docs.rs/once_cell/latest/once_cell/sync/struct.Lazy.html)
type with its `std` equivalent,
[`LazyLock`](https://doc.rust-lang.org/std/sync/struct.LazyLock.html).

crates/nu-utils/src/quoting.rs

@@ -1,12 +1,12 @@
 use fancy_regex::Regex;
-use once_cell::sync::Lazy;
+use std::sync::LazyLock;
 
 // This hits, in order:
 // • Any character of []:`{}#'";()|$,
 // • Any digit (\d)
 // • Any whitespace (\s)
 // • Case-insensitive sign-insensitive float "keywords" inf, infinity and nan.
-static NEEDS_QUOTING_REGEX: Lazy<Regex> = Lazy::new(|| {
+static NEEDS_QUOTING_REGEX: LazyLock<Regex> = LazyLock::new(|| {
     Regex::new(r#"[\[\]:`\{\}#'";\(\)\|\$,\d\s]|(?i)^[+\-]?(inf(inity)?|nan)$"#)
         .expect("internal error: NEEDS_QUOTING_REGEX didn't compile")
 });