RFR: 7903727: Remove the reliance on String Templates feature [v5]

[Nizar Benalla]

On Tue, 4 Jun 2024 13:07:35 GMT, Nizar Benalla <nbenalla at openjdk.org> wrote:

>> The quoting of the `{` also seems suspicious?
>
> This was one of the couple of times where I used `MessageFormat`, so I had to escape the `{`

This was one of the couple of times where I used MessageFormat, so I had to escape the {

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PR Review Comment: https://git.openjdk.org/jextract/pull/244#discussion_r1625974473