git: openjdk/amber-docs: Update templated-strings.md

[JimLaskey]

Changeset: c182d1e6
Author:    JimLaskey <james.laskey at oracle.com>
Date:      2021-09-16 17:01:28 +0000
URL:       https://git.openjdk.java.net/amber-docs/commit/c182d1e6916f35ce264b67a6f74cabfa09ee8e51

Update templated-strings.md

! site/design-notes/templated-strings.md