Index: src/wp-admin/includes/upgrade.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- src/wp-admin/includes/upgrade.php	(revision 37301)
+++ src/wp-admin/includes/upgrade.php	(revision )
@@ -552,6 +552,9 @@
 	if ( $wp_current_db_version < 36686 )
 		upgrade_450();
 
+	if ( $wp_current_db_version < 36999 )
+		upgrade_460();
+
 	maybe_disable_link_manager();
 
 	maybe_disable_automattic_widgets();
@@ -1685,6 +1688,28 @@
 
 	// Remove unused user setting for wpLink.
 	delete_user_setting( 'wplink' );
+}
+
+/**
+ * Execute changes made in WordPress 4.6.0
+ *
+ * @ignore
+ * @since 4.6.0
+ */
+function upgrade_460() {
+	// Remove plugins with callback as an array object/method as the uninstall hook
+	$uninstall_plugins = get_option( 'uninstall_plugins' );
+	$update            = false;
+	foreach ( $uninstall_plugins as $basename => $callback ) {
+		if ( is_array( $callback ) && is_object( $callback[0] ) ) {
+			unset( $uninstall_plugins[ $basename ] );
+			$update = true;
+		}
+	}
+	
+	if ( $update ) {
+		update_option( 'uninstall_plugins', $uninstall_plugins );
+	}
 }
 
 /**