Remove `omitempty` for `Embeds` (#1106)

* do not omit empty .Embeds so we can clear embeds when editing.

* also do not omitempty for required: false in text inputs.

components.go

@@ -208,7 +208,7 @@ type TextInput struct {
 	Style       TextInputStyle `json:"style"`
 	Placeholder string         `json:"placeholder,omitempty"`
 	Value       string         `json:"value,omitempty"`
-	Required    bool           `json:"required,omitempty"`
+	Required    bool           `json:"required"`
 	MinLength   int            `json:"min_length,omitempty"`
 	MaxLength   int            `json:"max_length,omitempty"`
 }

interactions.go

@@ -509,7 +509,7 @@ type InteractionResponseData struct {
 	TTS             bool                    `json:"tts"`
 	Content         string                  `json:"content"`
 	Components      []MessageComponent      `json:"components"`
-	Embeds          []*MessageEmbed         `json:"embeds,omitempty"`
+	Embeds          []*MessageEmbed         `json:"embeds"`
 	AllowedMentions *MessageAllowedMentions `json:"allowed_mentions,omitempty"`
 	Flags           uint64                  `json:"flags,omitempty"`
 	Files           []*File                 `json:"-"`

message.go

@@ -225,7 +225,7 @@ type File struct {
 // MessageSend stores all parameters you can send with ChannelMessageSendComplex.
 type MessageSend struct {
 	Content         string                  `json:"content,omitempty"`
-	Embeds          []*MessageEmbed         `json:"embeds,omitempty"`
+	Embeds          []*MessageEmbed         `json:"embeds"`
 	TTS             bool                    `json:"tts"`
 	Components      []MessageComponent      `json:"components"`
 	Files           []*File                 `json:"-"`
@@ -244,7 +244,7 @@ type MessageSend struct {
 type MessageEdit struct {
 	Content         *string                 `json:"content,omitempty"`
 	Components      []MessageComponent      `json:"components"`
-	Embeds          []*MessageEmbed         `json:"embeds,omitempty"`
+	Embeds          []*MessageEmbed         `json:"embeds"`
 	AllowedMentions *MessageAllowedMentions `json:"allowed_mentions,omitempty"`
 
 	ID      string