Update ICU to 54.1 step 1

source/i18n/csr2022.cpp

Index: source/i18n/csr2022.cpp
diff --git a/source/i18n/csr2022.cpp b/source/i18n/csr2022.cpp
index be3eafae6a1363cc6f5296bfff575f08c9ada711..3db0bc9f36a92640c1752decfb6c79ee3f45d393 100644
--- a/source/i18n/csr2022.cpp
+++ b/source/i18n/csr2022.cpp
@@ -119,7 +119,6 @@ static const uint8_t escapeSequences_2022JP[][5] = {
     {0x1b, 0x2e, 0x46, 0x00, 0x00}    // ISO 8859-7
 };
 
-#if !UCONFIG_NO_NON_HTML5_CONVERSION
 static const uint8_t escapeSequences_2022KR[][5] = {
     {0x1b, 0x24, 0x29, 0x43, 0x00}   
 };
@@ -137,7 +136,6 @@ static const uint8_t escapeSequences_2022CN[][5] = {
     {0x1b, 0x4e, 0x00, 0x00, 0x00},   // SS2
     {0x1b, 0x4f, 0x00, 0x00, 0x00},   // SS3
 };
-#endif
 
 CharsetRecog_2022JP::~CharsetRecog_2022JP() {}
 
@@ -154,7 +152,6 @@ UBool CharsetRecog_2022JP::match(InputText *textIn, CharsetMatch *results) const
     return (confidence > 0);
 }
 
-#if !UCONFIG_NO_NON_HTML5_CONVERSION
 CharsetRecog_2022KR::~CharsetRecog_2022KR() {}
 
 const char *CharsetRecog_2022KR::getName() const {
@@ -184,7 +181,6 @@ UBool CharsetRecog_2022CN::match(InputText *textIn, CharsetMatch *results) const
     results->set(textIn, this, confidence);
     return (confidence > 0);
 }
-#endif
 
 CharsetRecog_2022::~CharsetRecog_2022() {
     // nothing to do