[Bug report] notation word highlight causes twoslash to throw

[Mister-Hope]

Description

A simple reproduction can be fond at https://github.com/vuepress/ecosystem/tree/shiki-error

However, this is not the exact reproduction I ran into downstream. In current reproduction, error is thrown in code block that both has a notation word highlight and twoslash declaration.

 ShikiError: Invalid decoration offset: 62. Code length: 60
    at normalizePosition (file:///home/mister-hope/projects/vuepress/ecosystem/node_modules/.pnpm/@shikijs+core@3.2.1/node_modules/@shikijs/core/dist/index.mjs:291:19)
    at file:///home/mister-hope/projects/vuepress/ecosystem/node_modules/.pnpm/@shikijs+core@3.2.1/node_modules/@shikijs/core/dist/index.mjs:311:16
    at Array.map (<anonymous>)
    at getContext (file:///home/mister-hope/projects/vuepress/ecosystem/node_modules/.pnpm/@shikijs+core@3.2.1/node_modules/@shikijs/core/dist/index.mjs:309:61)
    at Object.tokens (file:///home/mister-hope/projects/vuepress/ecosystem/node_modules/.pnpm/@shikijs+core@3.2.1/node_modules/@shikijs/core/dist/index.mjs:328:19)
    at codeToHast (file:///home/mister-hope/projects/vuepress/ecosystem/node_modules/.pnpm/@shikijs+core@3.2.1/node_modules/@shikijs/core/dist/index.mjs:1176:34)
    at Object.codeToHast (file:///home/mister-hope/projects/vuepress/ecosystem/node_modules/.pnpm/@shikijs+core@3.2.1/node_modules/@shikijs/core/dist/index.mjs:1384:38)
    at Object.highlightPopupContent (file:///home/mister-hope/projects/vuepress/ecosystem/node_modules/.pnpm/@shikijs+twoslash@3.2.1_typescript@5.8.3/node_modules/@shikijs/twoslash/dist/core.mjs:646:22)
    at Object.nodeStaticInfo (file:///home/mister-hope/projects/vuepress/ecosystem/node_modules/.pnpm/@shikijs+twoslash@3.2.1_typescript@5.8.3/node_modules/@shikijs/twoslash/dist/core.mjs:727:51)
    at file:///home/mister-hope/projects/vuepress/ecosystem/node_modules/.pnpm/@shikijs+twoslash@3.2.1_typescript@5.8.3/node_modules/@shikijs/twoslash/dist/core.mjs:1292:66 

import { shikiPlugin } from '@vuepress/plugin-shiki'
import { defineUserConfig } from 'vuepress'

export default defineUserConfig({
  // Set language you are using
  lang: 'en-US',
  plugins: [shikiPlugin()],
})

In my theme hope repo however, I do not use any word notation highlight at all, but enabling this makes every twoslash code block to throw.

Try clone the main branch and uncomment // notationWordHighlight: true in docs/theme/src/.vuepress/theme.ts, and you will see similar error (after patching shiki plugin similarly)

Reproduction

https://github.com/vuepress/ecosystem/tree/shiki-error

Used Package Manager

pnpm

System Info

.

[Mister-Hope]

shikijs/shiki#990