Update dependency com.airbnb.android:lottie to v4

Author: renovate-bot

build.gradle

@@ -21,7 +21,7 @@ buildscript {
             kotlinCoroutines    : '1.5.1',
             leakcanary2         : '2.7',
             lightweightStream   : '1.2.2',
-            lottie              : '3.7.2',
+            lottie              : '4.0.0',
             materialDesign      : '1.4.0',
             mockito             : '3.11.2',
             mockitoKotlin       : '2.2.0',