fix cargo clippy error

Signed-off-by: he1pa <18012015693@163.com>

kclvm/tools/src/LSP/src/semantic_token.rs

@@ -73,7 +73,7 @@ pub(crate) fn semantic_tokens_full(file: &str, gs: &GlobalState) -> Option<Seman
     }))
 }
 
-pub fn kcl_semantic_tokens_to_semantic_tokens(
+pub(crate) fn kcl_semantic_tokens_to_semantic_tokens(
     tokens: &mut Vec<KCLSemanticToken>,
 ) -> Vec<SemanticToken> {
     tokens.sort_by(|a, b| {
@@ -93,8 +93,8 @@ pub fn kcl_semantic_tokens_to_semantic_tokens(
         .iter()
         .map(|obj| {
             // ref: https://github.com/microsoft/vscode-extension-samples/blob/5ae1f7787122812dcc84e37427ca90af5ee09f14/semantic-tokens-sample/vscode.proposed.d.ts#L71
-            //A file can contain many tokens, perhaps even hundreds of thousands of tokens. Therefore, to improve
-            //the memory consumption around describing semantic tokens, we have decided to avoid allocating an object
+            // A file can contain many tokens, perhaps even hundreds of thousands of tokens. Therefore, to improve
+            // the memory consumption around describing semantic tokens, we have decided to avoid allocating an object
             // for each token and we represent tokens from a file as an array of integers. Furthermore, the position
             // of each token is expressed relative to the token before it because most tokens remain stable relative to
             // each other when edits are made in a file.