Bump github.com/containers/buildah from 1.8.4 to 1.11.4

Bumps [github.com/containers/buildah](https://github.com/containers/buildah) from 1.8.4 to 1.11.4.
- [Release notes](https://github.com/containers/buildah/releases)
- [Changelog](https://github.com/containers/buildah/blob/master/CHANGELOG.md)
- [Commits](https://github.com/containers/buildah/compare/v1.8.4...v1.11.4)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>

vendor/github.com/imdario/mergo/merge.go

@@ -9,6 +9,7 @@
 package mergo
 
 import (
+	"fmt"
 	"reflect"
 )
 
@@ -127,6 +128,9 @@ func deepMerge(dst, src reflect.Value, visited map[uintptr]*visit, depth int, co
 					if !isEmptyValue(src) && (overwrite || isEmptyValue(dst)) && !config.AppendSlice {
 						dstSlice = srcSlice
 					} else if config.AppendSlice {
+						if srcSlice.Type() != dstSlice.Type() {
+							return fmt.Errorf("cannot append two slice with different type (%s, %s)", srcSlice.Type(), dstSlice.Type())
+						}
 						dstSlice = reflect.AppendSlice(dstSlice, srcSlice)
 					}
 					dst.SetMapIndex(key, dstSlice)
@@ -150,6 +154,9 @@ func deepMerge(dst, src reflect.Value, visited map[uintptr]*visit, depth int, co
 		if !isEmptyValue(src) && (overwrite || isEmptyValue(dst)) && !config.AppendSlice {
 			dst.Set(src)
 		} else if config.AppendSlice {
+			if src.Type() != dst.Type() {
+				return fmt.Errorf("cannot append two slice with different type (%s, %s)", src.Type(), dst.Type())
+			}
 			dst.Set(reflect.AppendSlice(dst, src))
 		}
 	case reflect.Ptr: