Update ICU to 70.1

1 files changed, 3 insertions, 3 deletions

diff --git a/contrib/libs/icu/i18n/nultrans.h b/contrib/libs/icu/i18n/nultrans.h
index 36c92fa7b1..f5f2fbc911 100644
--- a/contrib/libs/icu/i18n/nultrans.h
+++ b/contrib/libs/icu/i18n/nultrans.h
@@ -45,19 +45,19 @@ public:
      * Transliterator API.
      * @internal Use transliterator factory methods instead since this class will be removed in that release.
      */
-    virtual NullTransliterator* clone() const;
+    virtual NullTransliterator* clone() const override;
 
     /**
      * Implements {@link Transliterator#handleTransliterate}.
      * @internal Use transliterator factory methods instead since this class will be removed in that release.
      */
     virtual void handleTransliterate(Replaceable& text, UTransPosition& offset,
-                                     UBool isIncremental) const;
+                                     UBool isIncremental) const override;
 
     /**
      * ICU "poor man's RTTI", returns a UClassID for the actual class.
      */
-    virtual UClassID getDynamicClassID() const;
+    virtual UClassID getDynamicClassID() const override;
 
     /**
      * ICU "poor man's RTTI", returns a UClassID for this class.