Bump bundle/syntax-javascript from c470ce1 to b26c9ed

Bumps [bundle/syntax-javascript](https://github.com/pangloss/vim-javascript) from `c470ce1` to `b26c9ed`.
- [Release notes](https://github.com/pangloss/vim-javascript/releases)
- [Commits](pangloss/vim-javascript@c470ce1...b26c9ed)

---
updated-dependencies:
- dependency-name: bundle/syntax-javascript
  dependency-type: direct:production
...

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

Author: dependabot[bot]