[lang] StringUtils: trivial formatting change.

[eax]

Repository: commons-lang
Updated Branches:
  refs/heads/master 69e843890 -> ba7ca7998


StringUtils: trivial formatting change.

This replaces <code> with {@code} primarily as a way to test
INFRA-17094.


Project: http://git-wip-us.apache.org/repos/asf/commons-lang/repo
Commit: http://git-wip-us.apache.org/repos/asf/commons-lang/commit/ba7ca799
Tree: http://git-wip-us.apache.org/repos/asf/commons-lang/tree/ba7ca799
Diff: http://git-wip-us.apache.org/repos/asf/commons-lang/diff/ba7ca799

Branch: refs/heads/master
Commit: ba7ca7998f9fe0fa443e9636122944de727f9be4
Parents: 69e8438
Author: Eitan Adler <li...@eitanadler.com>
Authored: Fri Oct 5 19:47:03 2018 -0700
Committer: Eitan Adler <li...@eitanadler.com>
Committed: Fri Oct 5 19:47:58 2018 -0700

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 src/main/java/org/apache/commons/lang3/StringUtils.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/commons-lang/blob/ba7ca799/src/main/java/org/apache/commons/lang3/StringUtils.java
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diff --git a/src/main/java/org/apache/commons/lang3/StringUtils.java 
b/src/main/java/org/apache/commons/lang3/StringUtils.java
index 1d7b9b9..f96c7c5 100644
--- a/src/main/java/org/apache/commons/lang3/StringUtils.java
+++ b/src/main/java/org/apache/commons/lang3/StringUtils.java
@@ -8022,7 +8022,7 @@ public class StringUtils {
      * CharSequences begin to differ.</p>
      *
      * <p>For example,
-     * <code>indexOfDifference(new String[] {"i am a machine", "i am a 
robot"}) -&gt; 7</code></p>
+     * {@code indexOfDifference(new String[] {"i am a machine", "i am a 
robot"}) -> 7}</p>
      *
      * <pre>
      * StringUtils.indexOfDifference(null) = -1