message: Clarify `previousResultId`
diff: @@ -292,7 +292,8 @@ export interface SemanticTokensDeltaParams extends WorkDoneProgressParams, Parti
  textDocument: TextDocumentIdentifier;
  /**
  - * The previous result id.
  + * The result id of a previous response. The result Id can either point to a full response
  + * or a delta response depending on what was recevied last.
  */
  previousResultId: string;
  }
  