deps: update dependency com.google.truth.extensions:truth-java8-extension to v1.1 (#306)

Author: renovate-bot

pom.xml

@@ -48,7 +48,7 @@
       <dependency>
         <groupId>com.google.truth.extensions</groupId>
         <artifactId>truth-java8-extension</artifactId>
-        <version>1.0.1</version>
+        <version>1.1</version>
         <scope>test</scope>
       </dependency>
       <dependency>