github.com/jackc/pgx/v5/pgtype.LtreeCodec.PlanEncode (method, view implemented interface methods)

one use

	github.com/jackc/pgx/v5/pgtype (current package)
		ltree.go#L21: func (l LtreeCodec) PlanEncode(m *Map, oid uint32, format int16, value any) EncodePlan {