Upgrade Truth 1.4.1 -> 1.4.2 (#1061)

See:
- https://github.com/google/truth/releases/tag/v1.4.2
- google/truth@v1.4.1...v1.4.2

pom.xml

@@ -345,7 +345,7 @@
             <dependency>
                 <groupId>com.google.truth</groupId>
                 <artifactId>truth</artifactId>
-                <version>1.4.1</version>
+                <version>1.4.2</version>
             </dependency>
             <dependency>
                 <groupId>com.jakewharton.nopen</groupId>