IGA: GED update

Update GED to gedVersion = "b231c387"

Author: DianaChen

visa/iga/GEDLibrary/GED_external/build/autogen-ia32/version.cpp

@@ -6,4 +6,4 @@ SPDX-License-Identifier: MIT
 
 ============================= end_copyright_notice ===========================*/
 
-const char* gedVersion = "0f2cb35d";
+const char* gedVersion = "b231c387";

visa/iga/GEDLibrary/GED_external/build/autogen-intel64/version.cpp

@@ -6,4 +6,4 @@ SPDX-License-Identifier: MIT
 
 ============================= end_copyright_notice ===========================*/
 
-const char* gedVersion = "0f2cb35d";
+const char* gedVersion = "b231c387";