Cleanup and fix a few compiler warnings

app/src/main/java/exh/util/DeferredField.kt

@@ -44,12 +44,14 @@ class DeferredField<T> {
      */
     suspend fun get(): T {
         // Check if field is initialized and return immediately if it is
+        @Suppress("UNCHECKED_CAST")
         if (initialized) return content as T
 
         // Wait for field to initialize
         mutex.withLock {}
 
         // Field is initialized, return value
+        @Suppress("UNCHECKED_CAST")
         return content as T
     }
 }

app/src/main/java/exh/util/ViewExtensions.kt

@@ -1,9 +1,6 @@
 package exh.util
 
 import android.content.Context
-import android.view.View
-import android.view.WindowInsets
-import androidx.annotation.Px
 import com.google.android.material.chip.Chip
 import com.google.android.material.chip.ChipGroup
 import exh.EH_SOURCE_ID
@@ -12,23 +9,6 @@ import exh.metadata.metadata.EHentaiSearchMetadata.Companion.TAG_TYPE_LIGHT
 import exh.metadata.metadata.EHentaiSearchMetadata.Companion.TAG_TYPE_NORMAL
 import exh.metadata.metadata.EHentaiSearchMetadata.Companion.TAG_TYPE_WEAK
 
-inline fun View.updatePaddingRelative(
-    @Px start: Int = paddingStart,
-    @Px top: Int = paddingTop,
-    @Px end: Int = paddingEnd,
-    @Px bottom: Int = paddingBottom
-) {
-    setPaddingRelative(start, top, end, bottom)
-}
-
-object RecyclerWindowInsetsListener : View.OnApplyWindowInsetsListener {
-    override fun onApplyWindowInsets(v: View, insets: WindowInsets): WindowInsets {
-        v.updatePaddingRelative(bottom = insets.systemWindowInsetBottom)
-        // v.updatePaddingRelative(bottom = v.paddingBottom + insets.systemWindowInsetBottom)
-        return insets
-    }
-}
-
 /**
  * Replaces chips in a ChipGroup.
  *