fix: note that embeds and content field will error in v2

Author: Lulalaby

docs/interactions/Message_Components.md

@@ -31,7 +31,7 @@ Components are a field on the [message object](#DOCS_RESOURCES_MESSAGE/message-o
 | 16   | Content Inventory Entry | Cannot be used by bots                            | 1, 2      |
 | 17   | Container               | Container for other components                    | 2         |
 
-\* Using `v2` components requires setting the [message flag](#DOCS_RESOURCES_MESSAGE/message-object-message-flags) `1 << 15`.
+\* Using `v2` components requires setting the [message flag](#DOCS_RESOURCES_MESSAGE/message-object-message-flags) `1 << 15`. Setting the flag will disable the ability to set the `content` and `embeds` field and therefore will throw `Invalid Form Body` if either is sent.
 
 The structure of each component type is described in detail below.