[PATCH] maple_tree: Update copyright dates for test code

[Liam Howlett]

Add the span to the year of the development.

Signed-off-by: Liam R. Howlett <Liam.Howlett at oracle.com>
---
 tools/testing/radix-tree/maple.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/testing/radix-tree/maple.c b/tools/testing/radix-tree/maple.c
index 35082671928a..3620c9e5f7c5 100644
--- a/tools/testing/radix-tree/maple.c
+++ b/tools/testing/radix-tree/maple.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
- * maple_tree.c: Userspace shim for maple tree test-suite
- * Copyright (c) 2018 Liam R. Howlett <Liam.Howlett at Oracle.com>
+ * maple_tree.c: Userspace testing for maple tree test-suite
+ * Copyright (c) 2018-2022 Oracle Corporation
+ * Author: Liam R. Howlett <Liam.Howlett at Oracle.com>
  */
 
 #define CONFIG_DEBUG_MAPLE_TREE
-- 
2.35.1