Deprecation warnings

[piotr-cz]

During build, following warnings come up in Android Studio Build tab:

> Task :capacitor-android-shortcuts:compileDebugJavaWithJavac
xxx\node_modules\capacitor-android-shortcuts\android\src\main\java\nepheus\capacitor\androidshortcuts\AndroidShortcutsPlugin.java:58: warning: [dep-ann] deprecated item is not annotated with @Deprecated
    public void addDynamic(PluginCall call) {
                ^
xxx\node_modules\capacitor-android-shortcuts\android\src\main\java\nepheus\capacitor\androidshortcuts\AndroidShortcutsPlugin.java:98: warning: [dep-ann] deprecated item is not annotated with @Deprecated
    public void addPinned(PluginCall call) {
                ^
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
2 warnings