fs: properly implement OperateRangeWithBuffer, correct OperationId names.

libraries/libstratosphere/source/fssystem/fssystem_romfs_filesystem.cpp

@@ -73,7 +73,7 @@ namespace ams::fssystem {
 
                 virtual Result DoOperateRange(void *dst, size_t dst_size, fs::OperationId op_id, s64 offset, s64 size, const void *src, size_t src_size) override {
                     switch (op_id) {
-                        case fs::OperationId::InvalidateCache:
+                        case fs::OperationId::Invalidate:
                         case fs::OperationId::QueryRange:
                             {
                                 R_UNLESS(offset >= 0,          fs::ResultOutOfRange());