feat(GmsCore support): switch to ReVanced GmsCore vendor

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

@@ -4,6 +4,7 @@ package app.revanced.util
 
 import app.revanced.patcher.data.BytecodeContext
 import app.revanced.patcher.extensions.InstructionExtensions.addInstruction
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
 import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
 import app.revanced.patcher.extensions.InstructionExtensions.replaceInstruction
 import app.revanced.patcher.fingerprint.MethodFingerprint
@@ -309,3 +310,28 @@ fun BytecodeContext.updatePatchStatus(
         }
     }
 }
+
+/**
+ * Return the resolved methods of [MethodFingerprint]s early.
+ */
+fun List<MethodFingerprint>.returnEarly(bool: Boolean = false) {
+    val const = if (bool) "0x1" else "0x0"
+    this.forEach { fingerprint ->
+        fingerprint.result?.let { result ->
+            val stringInstructions = when (result.method.returnType.first()) {
+                'L' -> """
+                        const/4 v0, $const
+                        return-object v0
+                        """
+                'V' -> "return-void"
+                'I', 'Z' -> """
+                        const/4 v0, $const
+                        return v0
+                        """
+                else -> throw Exception("This case should never happen.")
+            }
+
+            result.mutableMethod.addInstructions(0, stringInstructions)
+        } ?: throw fingerprint.exception
+    }
+}