Parcelize: Use the class loader of the Parcelable class for reading

In `readBundle`, `readPersistableBundle`, and `readValue`.

plugins/parcelize/parcelize-compiler/testData/codegen/classLoaderValues.kt

@@ -0,0 +1,15 @@
+// CURIOUS_ABOUT writeToParcel, createFromParcel
+// WITH_RUNTIME
+
+// Test to ensure that we are using the correct class loader
+// for generic types and bundles. See:
+// - https://issuetracker.google.com/184072801
+// - https://issuetracker.google.com/187577721
+
+import kotlinx.parcelize.*
+import android.os.Bundle
+import android.os.Parcelable
+import android.os.PersistableBundle
+
+@Parcelize
+class A<T>(val a: @RawValue T, val b: Bundle, val c: PersistableBundle) : Parcelable