Merge branch 'ignite-8446-master' into ignite-8446

Signed-off-by: Anton Vinogradov <av@apache.org>

# Conflicts:
#	modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite6.java
diff --git a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite6.java b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite6.java
index 0b259f9..4af9e1f 100644
--- a/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite6.java
+++ b/modules/core/src/test/java/org/apache/ignite/testsuites/IgniteCacheTestSuite6.java
@@ -46,7 +46,6 @@
 import org.apache.ignite.internal.processors.cache.transactions.TxRollbackOnTopologyChangeTest;
 import org.apache.ignite.internal.processors.cache.transactions.TxRollbackOnIncorrectParamsTest;
 import org.apache.ignite.internal.processors.cache.transactions.TxStateChangeEventTest;
-import org.apache.ignite.internal.processors.cache.transactions.TxWithSmallTimeoutAndContentionOneKeyTest;
 import org.apache.ignite.testframework.junits.GridAbstractTest;
 
 /**