Merge pull request #1534 from nextcloud/dependabot/gradle/gradle.plugin.com.github.spotbugs.snom-spotbugs-gradle-plugin-4.7.3

Bump spotbugs-gradle-plugin from 4.7.2 to 4.7.3

build.gradle

@@ -38,7 +38,7 @@ buildscript {
     dependencies {
         classpath 'com.android.tools.build:gradle:4.1.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${kotlinVersion}"
-        classpath 'gradle.plugin.com.github.spotbugs.snom:spotbugs-gradle-plugin:4.7.2'
+        classpath 'gradle.plugin.com.github.spotbugs.snom:spotbugs-gradle-plugin:4.7.3'
         classpath "io.gitlab.arturbosch.detekt:detekt-gradle-plugin:1.18.0"
 
         // NOTE: Do not place your application dependencies here; they belong