How to use the @theia/languages/lib/browser.Position.create function in @theia/languages

const revealRangeInEditor = (editor: TextEditor) => {
            const { start, end } = params.range;
            const startPosition = Position.create(start.line - 1, start.character - 1);
            const endPosition = Position.create(end.line - 1, end.character - 1);
            const range = Range.create(startPosition, endPosition);
            editor.revealRange(range);
            editor.selection = range;
        };
        const activeEditorWidget = this.editorManager.currentEditor;

const revealRangeInEditor = (editor: TextEditor) => {
            const { start, end } = params.range;
            const startPosition = Position.create(start.line - 1, start.character - 1);
            const endPosition = Position.create(end.line - 1, end.character - 1);
            const range = Range.create(startPosition, endPosition);
            editor.revealRange(range);
            editor.selection = range;
        };
        const activeEditorWidget = this.editorManager.currentEditor;