update build.gradle in the sample module

Author: ayoubbk

sample/build.gradle

@@ -57,7 +57,7 @@ dependencies {
     implementation "androidx.compose.ui:ui-tooling:$compose_version"
     implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.3.1'
     implementation 'androidx.activity:activity-compose:1.3.0-alpha06'
-    testImplementation 'junit:junit:5.7.1'
+    testImplementation 'junit:junit:4.+'
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
     androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_version"