Bump third-party/fast_double_parser from 252029d to bc93aee

Bumps [third-party/fast_double_parser](https://github.com/lemire/fast_double_parser) from `252029d` to `bc93aee`.
- [Release notes](https://github.com/lemire/fast_double_parser/releases)
- [Commits](lemire/fast_double_parser@252029d...bc93aee)

---
updated-dependencies:
- dependency-name: third-party/fast_double_parser
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]