Update github.com/containers/image/v5 to post-v5.29.2 main

Signed-off-by: Miloslav Trmač <mitr@redhat.com>

vendor/github.com/go-openapi/swag/string_bytes.go

@@ -0,0 +1,22 @@
+package swag
+
+import "unsafe"
+
+type internalString struct {
+	Data unsafe.Pointer
+	Len  int
+}
+
+// hackStringBytes returns the (unsafe) underlying bytes slice of a string.
+func hackStringBytes(str string) []byte {
+	p := (*internalString)(unsafe.Pointer(&str)).Data
+	return unsafe.Slice((*byte)(p), len(str))
+}
+
+/*
+ * go1.20 version (for when go mod moves to a go1.20 requirement):
+
+func hackStringBytes(str string) []byte {
+	return unsafe.Slice(unsafe.StringData(str), len(str))
+}
+*/