Fix simple broken javadoc.

[arturobernalg]

No description provided.

[codecov-commenter]

Codecov Report

Merging #981 (05bf438) into master (1c1e482) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master     #981   +/-   ##
=========================================
  Coverage     92.02%   92.02%           
  Complexity     7435     7435           
=========================================
  Files           193      193           
  Lines         15681    15681           
  Branches       2902     2902           
=========================================
  Hits          14430    14430           
  Misses          676      676           
  Partials        575      575           

Impacted Files	Coverage Δ
...main/java/org/apache/commons/lang3/ClassUtils.java	93.27% <ø> (ø)
...ain/java/org/apache/commons/lang3/DoubleRange.java	100.00% <ø> (ø)
...in/java/org/apache/commons/lang3/IntegerRange.java	100.00% <ø> (ø)
.../main/java/org/apache/commons/lang3/LongRange.java	100.00% <ø> (ø)

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