Auto-generate files after cl/538200938
diff --git a/src/file_lists.cmake b/src/file_lists.cmake
index d07c12a..e8f3681 100644
--- a/src/file_lists.cmake
+++ b/src/file_lists.cmake
@@ -25,7 +25,6 @@
   ${protobuf_SOURCE_DIR}/src/google/protobuf/any_lite.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arena.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arena_align.cc
-  ${protobuf_SOURCE_DIR}/src/google/protobuf/arena_config.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arenastring.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arenaz_sampler.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/importer.cc
@@ -104,7 +103,6 @@
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arena_align.h
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arena_allocation_policy.h
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arena_cleanup.h
-  ${protobuf_SOURCE_DIR}/src/google/protobuf/arena_config.h
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arenastring.h
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arenaz_sampler.h
   ${protobuf_SOURCE_DIR}/src/google/protobuf/compiler/importer.h
@@ -202,7 +200,6 @@
   ${protobuf_SOURCE_DIR}/src/google/protobuf/any_lite.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arena.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arena_align.cc
-  ${protobuf_SOURCE_DIR}/src/google/protobuf/arena_config.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arenastring.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arenaz_sampler.cc
   ${protobuf_SOURCE_DIR}/src/google/protobuf/extension_set.cc
@@ -233,7 +230,6 @@
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arena_align.h
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arena_allocation_policy.h
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arena_cleanup.h
-  ${protobuf_SOURCE_DIR}/src/google/protobuf/arena_config.h
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arenastring.h
   ${protobuf_SOURCE_DIR}/src/google/protobuf/arenaz_sampler.h
   ${protobuf_SOURCE_DIR}/src/google/protobuf/endian.h