chore: Move layer load progress docs coment

projects/hslayers/types/layer-manager/layer-descriptor.interface.ts

@@ -6,17 +6,17 @@ export type HsLayerTimeDescriptor = {
   default: string;
   timePoints: Array<string>;
 };
-/**
- * @param timer Loading progress timer which controls load events executions
- * and tries to reset progress once the loading finished (no execution in 2000ms)
- */
 export type HsLayerLoadProgress = {
   total: number;
   pending: number;
   loadError: number;
   percents: number;
   loaded: boolean;
   error?: boolean;
+  /**
+   * Loading progress timer which controls load events executions
+   * and tries to reset progress once the loading finished (no execution in 2000ms)
+   */
   timer?: Subject<number>;
 };