test(deps): update dependency com.google.truth:truth to v1.4.4

Author: renovate-bot

google-cloud-datastore-utils/pom.xml

@@ -76,7 +76,7 @@
         <dependency>
             <groupId>com.google.truth</groupId>
             <artifactId>truth</artifactId>
-            <version>1.4.2</version>
+            <version>1.4.4</version>
             <scope>test</scope>
             <exclusions>
                 <exclusion>