Add ICU support for FindNodeJS on version 18.

Author: viferga

cmake/FindNodeJS.cmake

@@ -452,6 +452,8 @@ if(NOT NodeJS_LIBRARY)
 			message(STATUS "Configure NodeJS shared library")
 
 			# Select the ICU library depending on the NodeJS version
+			if("${NodeJS_VERSION_MAJOR}" GREATER_EQUAL "18")
+				set(ICU_URL "https://github.com/unicode-org/icu/releases/download/release-71-1/icu4c-71_1-src.zip")
 			if("${NodeJS_VERSION_MAJOR}" GREATER_EQUAL "16")
 				set(ICU_URL "https://github.com/unicode-org/icu/releases/download/release-69-1/icu4c-69_1-src.zip")
 			elseif("${NodeJS_VERSION_MAJOR}" GREATER_EQUAL "15")