Revert Mockito version back to 4.4.0.

Author: jxblum

gradle.properties

@@ -4,7 +4,7 @@ assertjVersion=3.23.1
 findbugsVersion=3.0.2
 junitVersion=4.13.2
 lombokVersion=1.18.24
-mockitoVersion=4.8.0
+mockitoVersion=4.4.0
 multithreadedtcVersion=1.01
 pivotalGemFireVersion=9.10.16
 springVersion=5.3.23

pom.xml

@@ -85,7 +85,7 @@
 		<log4j.version>2.19.0</log4j.version>
 		<logback.version>1.2.11</logback.version>
 		<lombok.version>1.18.24</lombok.version>
-		<mockito.version>4.8.0</mockito.version>
+		<mockito.version>4.4.0</mockito.version>
 		<multithreadedtc.version>1.01</multithreadedtc.version>
 		<pivotal-gemfire.version>9.10.16</pivotal-gemfire.version>
 		<spring.version>5.3.23</spring.version>