ENH: Bump DCMTK to 2024-03-11 master

We can drop the arith.h patch because it was removed in:

  DCMTK/dcmtk@5714b4c

We also need to add oficonv to the linked libraries for the default
build. Remove the Apple workaround since we are linking oficonv.

Modules/ThirdParty/DCMTK/CMakeLists.txt

@@ -78,18 +78,8 @@ else(DCMTK_USE_ICU)
      )
 endif()
 
-if(APPLE)
-  # Character set conversion creates linking errors on MacOS. We disable
-  # `iconv` which is likely going to be found on the system by DCMTK, and
-  # that is going to create linking errors.
-  list(APPEND
-      CHARSET_CONVERSION_ARGS
-        -DDCMTK_WITH_ICONV:BOOL=OFF
-      )
-endif()
-
 set(_ITKDCMTK_LIB_NAMES dcmdata dcmimage dcmimgle dcmjpeg dcmjpls
-    dcmnet dcmpstat dcmqrdb dcmsr dcmtls ijg12 ijg16 ijg8 oflog ofstd)
+    dcmnet dcmpstat dcmqrdb dcmsr dcmtls ijg12 ijg16 ijg8 oflog ofstd oficonv)
 if(WIN32)
   set(ITKDCMTK_LIBDEP_WIN iphlpapi ws2_32 netapi32 wsock32)
 endif()

Modules/ThirdParty/DCMTK/DCMTKGitTag.cmake

@@ -1,7 +1,7 @@
 # Set GIT tag here for use in multiple CMakeLists.txt
 #
 set(DCMTK_GIT_REPOSITORY "https://github.com/InsightSoftwareConsortium/DCMTK.git")
-# 2020.02.14 patched
+# 2024.03.11 patched
 # Patch list:
 
  #Francois Budin (1):
@@ -13,10 +13,7 @@ set(DCMTK_GIT_REPOSITORY "https://github.com/InsightSoftwareConsortium/DCMTK.git
  #Jean-Christophe Fillion-Robin (1):
        #COMP: Set 3rd party package CMake variables only if needed
 
- #Matt McCormick (2):
-       #Support CMAKE_CROSSCOMPILING_EMULATOR
-       #Support the generation of arith.h with Emscription
+ #Matt McCormick (1):
+       #Support CMAKE_CROSSCOMPILING_EMULATOR # pushed upstream in https://github.com/DCMTK/dcmtk/pull/94
 
-
-
-set(DCMTK_GIT_TAG "cba5794fb294ca7a473a70dd97fdee115922a348") # 20220117_DCMTK_PATCHES_FOR_ITK
+set(DCMTK_GIT_TAG "bed2645624b30823189b1afa0d0feb8c8964847e") # 20240311_DCMTK_PATCHES_FOR_ITK