ICU-21958 Fix typo in displayoptions.h documentation

diff --git a/icu4c/source/i18n/unicode/displayoptions.h b/icu4c/source/i18n/unicode/displayoptions.h
index 6629bf948656cfffbc4e34c9dcda79c3f86b095d..7bc763bbacd146449026a7f3a56c1c7e9235a669 100644 (file)
--- a/icu4c/source/i18n/unicode/displayoptions.h
+++ b/icu4c/source/i18n/unicode/displayoptions.h
@@ -38,7 +38,7 @@ U_NAMESPACE_BEGIN
  *         .setGrammaticalCase(UDISPOPT_GRAMMATICAL_CASE_DATIVE)
  *         .setPluralCategory(UDISPOPT_PLURAL_CATEGORY_FEW)
  *         .build();
- *```
+ * ```
  *
  * @draft ICU 72
  */