build: Add /bigobj to MSVC flags

Avoid test\extension\dynamic_image\algorithm\copy_and_convert_pixels.cpp
compilation error:

fatal error C1128: number of sections exceeded object file format limit: compile with /bigobj

test/Jamfile

@@ -26,17 +26,18 @@ local msvc-cxxs-with-experimental-fs = 11 14 ;
 project
   :
   requirements
-    <include>.
-    # TODO: Enable concepts check for all, not just test/core
-    #<define>BOOST_GIL_USE_CONCEPT_CHECK=1
-    <toolset>msvc,<cxxstd>$(msvc-cxxs-with-experimental-fs):<define>_SILENCE_EXPERIMENTAL_FILESYSTEM_DEPRECATION_WARNING=1
     [ requires
         cxx11_constexpr
         cxx11_defaulted_functions
         cxx11_template_aliases
         cxx11_trailing_result_types  # implies decltype and auto
         cxx11_variadic_templates
     ]
+    <include>.
+    # TODO: Enable concepts check for all, not just test/core
+    #<define>BOOST_GIL_USE_CONCEPT_CHECK=1
+    <toolset>msvc,<cxxstd>$(msvc-cxxs-with-experimental-fs):<define>_SILENCE_EXPERIMENTAL_FILESYSTEM_DEPRECATION_WARNING=1
+    <toolset>msvc:<cxxflags>/bigobj
   ;
 
 variant gil_ubsan_integer