Atomicfu version update

mvicsokolova · mvicsokolova · commit f21e2bc3a53d · 2021-01-18T15:39:10.000+03:00
diff --git a/gradle.properties b/gradle.properties
@@ -9,7 +9,7 @@ kotlin_version=1.4.20
 
 # Dependencies
 junit_version=4.12
-atomicfu_version=0.14.4
+atomicfu_version=0.15.1
 knit_version=0.2.3
 html_version=0.6.8
 lincheck_version=2.10
