Fix clippy warnings (#5093)

## Description

This is a minor PR to fix all the clippy warnings


## Checklist

- [x] I have linked to any relevant issues.
- [x] I have commented my code, particularly in hard-to-understand
areas.
- [x] I have updated the documentation where relevant (API docs, the
reference, and the Sway book).
- [x] I have added tests that prove my fix is effective or that my
feature works.
- [x] I have added (or requested a maintainer to add) the necessary
`Breaking*` or `New Feature` labels where relevant.
- [x] I have done my best to ensure that my PR adheres to [the Fuel Labs
Code Review
Standards](https://github.com/FuelLabs/rfcs/blob/master/text/code-standards/external-contributors.md).
- [x] I have requested a review from the relevant team or maintainers.

sway-lsp/src/capabilities/hover/mod.rs

@@ -59,7 +59,7 @@ pub fn hover_data(
         }
         // The `TypeInfo` of the token does not contain an `Ident`. In this case,
         // we use the `Ident` of the token itself.
-        None => (ident.clone(), token),
+        None => (ident, token),
     };
 
     let contents = hover_format(session.clone(), &engines, &decl_token, &decl_ident.name);

sway-lsp/src/core/token.rs

@@ -196,7 +196,7 @@ impl TokenIdent {
             .source_id()
             .map(|source_id| se.get_path(source_id));
         Self {
-            name: ident.span().clone().str(),
+            name: ident.span().str(),
             range: get_range_from_span(&ident.span()),
             path,
             is_raw_ident: ident.is_raw_ident(),

sway-lsp/src/core/token_map.rs

@@ -114,11 +114,12 @@ impl TokenMap {
                     Some(TypedAstToken::TypedFunctionDeclaration(decl))
                         if functions_only == Some(true) =>
                     {
-                        TokenIdent::new(&Ident::new(decl.span.clone()), source_engine)
+                        TokenIdent::new(&Ident::new(decl.span), source_engine)
                     }
                     Some(TypedAstToken::TypedDeclaration(decl)) => {
-                        TokenIdent::new(&Ident::new(decl.span().clone()), source_engine)
+                        TokenIdent::new(&Ident::new(decl.span()), source_engine)
                     }
+                    #[allow(clippy::redundant_clone)]
                     _ => ident.clone(),
                 };
                 if position >= token_ident.range.start && position <= token_ident.range.end {

sway-lsp/src/traverse/typed_tree.rs

@@ -1210,7 +1210,7 @@ fn collect_type_id(
             let decl = ctx.engines.de().get_enum(decl_ref);
             if let Some(token) = ctx
                 .tokens
-                .try_get_mut(&ctx.ident(&Ident::new(type_span.clone())))
+                .try_get_mut(&ctx.ident(&Ident::new(type_span)))
                 .try_unwrap()
             {
                 assign_type_to_token(token, symbol_kind, typed_token.clone(), type_id);
@@ -1231,7 +1231,7 @@ fn collect_type_id(
             let decl = ctx.engines.de().get_struct(decl_ref);
             if let Some(token) = ctx
                 .tokens
-                .try_get_mut(&ctx.ident(&Ident::new(type_span.clone())))
+                .try_get_mut(&ctx.ident(&Ident::new(type_span)))
                 .try_unwrap()
             {
                 assign_type_to_token(token, symbol_kind, typed_token.clone(), type_id);
@@ -1254,7 +1254,7 @@ fn collect_type_id(
         } => {
             if let Some(token) = ctx
                 .tokens
-                .try_get_mut(&ctx.ident(&Ident::new(name.span().clone())))
+                .try_get_mut(&ctx.ident(&Ident::new(name.span())))
                 .try_unwrap()
             {
                 assign_type_to_token(token, symbol_kind, typed_token.clone(), type_id);
@@ -1273,7 +1273,7 @@ fn collect_type_id(
         _ => {
             if let Some(token) = ctx
                 .tokens
-                .try_get_mut(&ctx.ident(&Ident::new(type_span.clone())))
+                .try_get_mut(&ctx.ident(&Ident::new(type_span)))
                 .try_unwrap()
             {
                 assign_type_to_token(token, symbol_kind, typed_token.clone(), type_id);