(commons-configuration) 02/02: Use final

[ggregory]

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ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-configuration.git

commit 48dde31e65a864673c65120af47257df98006edc
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Sun Mar 3 10:23:14 2024 -0500

    Use final
---
 .../org/apache/commons/configuration2/TestPropertiesConfiguration.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/src/test/java/org/apache/commons/configuration2/TestPropertiesConfiguration.java
 
b/src/test/java/org/apache/commons/configuration2/TestPropertiesConfiguration.java
index 2f3db502..2c03fd46 100644
--- 
a/src/test/java/org/apache/commons/configuration2/TestPropertiesConfiguration.java
+++ 
b/src/test/java/org/apache/commons/configuration2/TestPropertiesConfiguration.java
@@ -494,7 +494,7 @@ public class TestPropertiesConfiguration {
     @Test
     public void testLargeKey() throws Exception {
         conf.clear();
-        String key = String.join("", Collections.nCopies(10000, "x"));
+        final String key = String.join("", Collections.nCopies(10000, "x"));
         final FileHandler handler = new FileHandler(conf);
         handler.load(new StringReader(key));