Update ICU to 58.1

source/common/ubidi.c

Index: source/common/ubidi.c
diff --git a/source/common/ubidi.c b/source/common/ubidi.c
index c43c41c994a5b9b117432509a5661e839a741549..3c9497862639ba70fad44c4449c281540fb12cfa 100644
--- a/source/common/ubidi.c
+++ b/source/common/ubidi.c
@@ -1,3 +1,5 @@
+// Copyright (C) 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
 /*
 ******************************************************************************
 *
@@ -2383,7 +2385,7 @@ setParaRunsOnly(UBiDi *pBiDi, const UChar *text, int32_t length,
      * direction is not MIXED
      */
     levels=ubidi_getLevels(pBiDi, pErrorCode);
-    uprv_memcpy(saveLevels, levels, pBiDi->length*sizeof(UBiDiLevel));
+    uprv_memcpy(saveLevels, levels, (size_t)pBiDi->length*sizeof(UBiDiLevel));
     saveTrailingWSStart=pBiDi->trailingWSStart;
     saveLength=pBiDi->length;
     saveDirection=pBiDi->direction;
@@ -2512,7 +2514,7 @@ setParaRunsOnly(UBiDi *pBiDi, const UChar *text, int32_t length,
     if(saveLength>pBiDi->levelsSize) {
         saveLength=pBiDi->levelsSize;
     }
-    uprv_memcpy(pBiDi->levels, saveLevels, saveLength*sizeof(UBiDiLevel));
+    uprv_memcpy(pBiDi->levels, saveLevels, (size_t)saveLength*sizeof(UBiDiLevel));
     pBiDi->trailingWSStart=saveTrailingWSStart;
     if(pBiDi->runCount>1) {
         pBiDi->direction=UBIDI_MIXED;