Update dependency androidx.appcompat:appcompat to v1.5.1

Author: renovate[bot]

xplosion-sample/build.gradle

@@ -45,7 +45,7 @@ android {
 
 dependencies {
     implementation project(':xplosion-library')
-    implementation 'androidx.appcompat:appcompat:1.4.2'
+    implementation 'androidx.appcompat:appcompat:1.5.1'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'