update to rust version 1.87.0 (#16437)

The PR upgrades nushell to rust version 1.87.0.

## Dev overview from clippy
- I added `result_large_err` to clippy in the root Cargo.toml to avoid
the warnings (and a few places in plugins). At some point a more proper
fix, perhaps boxing these, will need to be performed. This PR is to just
get us over the hump.
- I boxed a couple areas in some commands
- I changed `rdr.bytes()` to `BufReader::new(rdr).bytes()` in nu-json

## Release notes summary - What our users need to know
Users can use rust version 1.87.0 to compile nushell now

## Tasks after submitting
N/A

crates/nu-system/src/windows.rs

@@ -757,7 +757,7 @@ fn get_proc_env<T: RtlUserProcessParameters>(params: &T, handle: HANDLE) -> Vec<
             let mut begin = 0;
             while let Some(offset) = raw_env[begin..].iter().position(|&c| c == 0) {
                 let end = begin + offset;
-                if raw_env[begin..end].iter().any(|&c| c == equals) {
+                if raw_env[begin..end].contains(&equals) {
                     result.push(
                         OsString::from_wide(&raw_env[begin..end])
                             .to_string_lossy()