Deprecated loadNativeAd and loadRtbNativeAd() in favor of loadNativeAdMapper() and loadRtbNativeAdMapper().

[hoangdinhphi92]

In the Mobile Ads SDK Release Notes for version 23.1.0, it was noted:

Native Mediation adapters: Deprecated loadNativeAd() and loadRtbNativeAd() in favor of loadNativeAdMapper() and loadRtbNativeAdMapper(). Adapters should migrate to using these new load methods and related objects.

However, several mediation adapters, including FacebookMediationAdapter, MintegralMediationAdapter, and others, have not been updated to use loadRtbNativeAdMapper(). This results in the inability to load native ads with Mobile Ads SDK version 23.1.0 or later.

Steps to Reproduce:

1. Update to Mobile Ads SDK version 23.1.0 or later.
2. Attempt to load native ads using affected mediation adapters (e.g., FacebookMediationAdapter, MintegralMediationAdapter).
3. Notice the failure due to deprecated methods.

Expected Outcome:
All mediation adapters should be updated to use loadNativeAdMapper() and loadRtbNativeAdMapper() as per the SDK release notes.

Screenshot:

Please update the deprecated adapters accordingly.