Merge pull request #1826 from stefan-niedermann/dependabot/gradle/roomVersion-2.8.4

Chore(deps): Bump roomVersion from 2.8.3 to 2.8.4

Author: stefan-niedermann

app/build.gradle

@@ -73,7 +73,7 @@ android {
 dependencies {
     def cameraVersion = "1.5.1"
     def lifecycleVersion = "2.10.0"
-    def roomVersion = "2.8.3"
+    def roomVersion = "2.8.4"
     def glideVersion = "4.16.0"
     def nextcloudCommonsVersion = "2.3.7"
     def androidCommonsVersion = "1.1.0"