Bump gson from 2.8.5 to 2.8.6

Bumps [gson](https://github.com/google/gson) from 2.8.5 to 2.8.6.
- [Release notes](https://github.com/google/gson/releases)
- [Changelog](https://github.com/google/gson/blob/master/CHANGELOG.md)
- [Commits](https://github.com/google/gson/compare/gson-parent-2.8.5...gson-parent-2.8.6)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

build.gradle

@@ -282,7 +282,7 @@ dependencies {
     implementation 'com.googlecode.ez-vcard:ez-vcard:0.10.5'
     implementation 'org.lukhnos:nnio:0.2'
     implementation 'com.madgag.spongycastle:pkix:1.54.0.0'
-    implementation 'com.google.code.gson:gson:2.8.5'
+    implementation 'com.google.code.gson:gson:2.8.6'
     implementation 'com.afollestad:sectioned-recyclerview:0.5.0'
     implementation 'com.github.chrisbanes:PhotoView:2.3.0'
     implementation 'pl.droidsonroids.gif:android-gif-drawable:1.2.15'
@@ -295,7 +295,7 @@ dependencies {
     }
     implementation 'com.caverock:androidsvg:1.4'
     implementation 'androidx.annotation:annotation:1.1.0'
-    implementation 'com.google.code.gson:gson:2.8.5'
+    implementation 'com.google.code.gson:gson:2.8.6'
     implementation 'org.jetbrains:annotations:17.0.0'
 
     implementation 'com.github.cotechde.hwsecurity:hwsecurity-fido:2.5.1'