ReaderActivity: Reduce anim duration when launched from resume FAB (#6762)

From enter 500ms exit 400ms
To both 350ms

(cherry picked from commit fae43fedfa2abed871455e8b2d7ec474c1a904e9)

app/src/main/java/eu/kanade/tachiyomi/ui/reader/ReaderActivity.kt

@@ -417,6 +417,7 @@ class ReaderActivity : BaseRxActivity<ReaderActivityBinding, ReaderPresenter>()
 
     private fun buildContainerTransform(entering: Boolean): MaterialContainerTransform {
         return MaterialContainerTransform(this, entering).apply {
+            duration = 350 // ms
             addTarget(android.R.id.content)
         }
     }