build(deps): bump github.com/BurntSushi/toml from 1.0.0 to 1.1.0

Bumps [github.com/BurntSushi/toml](https://github.com/BurntSushi/toml) from 1.0.0 to 1.1.0.
- [Release notes](https://github.com/BurntSushi/toml/releases)
- [Commits](https://github.com/BurntSushi/toml/compare/v1.0.0...v1.1.0)

---
updated-dependencies:
- dependency-name: github.com/BurntSushi/toml
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/github.com/BurntSushi/toml/encode.go

@@ -212,7 +212,7 @@ func (enc *Encoder) eElement(rv reflect.Value) {
 		if err != nil {
 			encPanic(err)
 		}
-		enc.writeQuoted(string(s))
+		enc.w.Write(s)
 		return
 	case encoding.TextMarshaler:
 		s, err := v.MarshalText()
@@ -398,6 +398,10 @@ func (enc *Encoder) eStruct(key Key, rv reflect.Value, inline bool) {
 			if f.PkgPath != "" && !f.Anonymous { /// Skip unexported fields.
 				continue
 			}
+			opts := getOptions(f.Tag)
+			if opts.skip {
+				continue
+			}
 
 			frv := rv.Field(i)