Merge pull request #2184 from nextcloud/dependabot/gradle/roomVersion-2.4.2

Bump roomVersion from 2.2.5 to 2.4.2

app/build.gradle

@@ -165,7 +165,7 @@ ext {
     materialDialogsVersion = "3.3.0"
     parcelerVersion = "1.1.13"
     retrofit2Version = "2.9.0"
-    roomVersion = "2.2.5"
+    roomVersion = "2.4.2"
     workVersion = "2.7.1"
     markwonVersion = "4.6.2"
     espressoVersion = "3.4.0"