fix(youtube/theme): apply custom seekbar color to video thumbnails (#2085)

src/main/kotlin/app/revanced/util/patch/BytecodeUtils.kt

@@ -0,0 +1,16 @@
+package app.revanced.util.patch
+
+import org.jf.dexlib2.Opcode
+import org.jf.dexlib2.iface.Method
+import org.jf.dexlib2.iface.instruction.WideLiteralInstruction
+
+/**
+ * @return the first constant instruction with the resource id, or -1 if not found.
+ */
+fun Method.indexOfFirstConstantInstruction(constantValue: Long): Int {
+    return implementation?.let {
+        it.instructions.indexOfFirst { instruction ->
+            instruction.opcode == Opcode.CONST && (instruction as WideLiteralInstruction).wideLiteral == constantValue
+        }
+    } ?: -1
+}