RFR: 8470: Unresolved placeholders shown in JFR result overview's table mode

[Henrik Dafgård]

On Mon, 10 Nov 2025 08:51:46 GMT, Aymane Harmaz <aharmaz at openjdk.org> wrote:

> This PR populates the summary, explanation, and solution fields of a rule displayed in the result overview table with the actual evaluated values.
> 
> The following screenshots show the state before and after the change.
> 
> <img width="1106" height="220" alt="unmapped-placeholders" src="https://github.com/user-attachments/assets/af4faee4-4e97-456a-b4a7-3e51fdc5e6a6" />
> 
> <img width="1085" height="206" alt="resolved placeholders" src="https://github.com/user-attachments/assets/3df6354a-39de-44c0-8a8d-5aa0e8687f0f" />

Marked as reviewed by hdafgard (Reviewer).

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PR Review: https://git.openjdk.org/jmc/pull/684#pullrequestreview-3488526925