Update ICU to 58.1

patches/wordbrk.patch

Index: patches/wordbrk.patch
diff --git a/patches/wordbrk.patch b/patches/wordbrk.patch
index bf1cadf1f065f0193c93e5fbacef8955c098ec4a..0bf6b03bffe0b743fb150c4418a1df24d7f3ed35 100644
--- a/patches/wordbrk.patch
+++ b/patches/wordbrk.patch
@@ -1,8 +1,8 @@
-diff --git a/source/data/brkitr/word.txt b/source/data/brkitr/word.txt
-index f89a2fe..c74da4c 100644
---- a/source/data/brkitr/word.txt
-+++ b/source/data/brkitr/word.txt
-@@ -35,10 +35,16 @@ $Hebrew_Letter      = [\p{Word_Break = Hebrew_Letter}];
+diff --git a/source/data/brkitr/rules/word.txt b/source/data/brkitr/rules/word.txt
+index aa7c47c..9c93dd5 100644
+--- a/source/data/brkitr/rules/word.txt
++++ b/source/data/brkitr/rules/word.txt
+@@ -39,10 +39,16 @@ $Hebrew_Letter      = [\p{Word_Break = Hebrew_Letter}];
  $ALetter            = [\p{Word_Break = ALetter}];
  $Single_Quote       = [\p{Word_Break = Single_Quote}];
  $Double_Quote       = [\p{Word_Break = Double_Quote}];
@@ -20,5 +20,5 @@ index f89a2fe..c74da4c 100644
 +$MidNum       = [\p{Word_Break = MidNum}[\u002E \uFF0E]];
 +$Numeric      = [\p{Word_Break = Numeric}[\uff10-\uff19]]; #includes fullwidth digits
  $ExtendNumLet       = [\p{Word_Break = ExtendNumLet}];
- 
- $Han                = [:Han:];
+ $E_Base             = [\p{Word_Break = EB}\U0001F3C2\U0001F3C7\U0001F3CC\U0001F46A-\U0001F46D\U0001F46F\U0001F574\U0001F6CC];
+ $E_Modifier         = [\p{Word_Break = EM}];