bug: completions on closing line

[Druue]

Bug description

Completions shouldn't trigger on the closing line with the } on it
Possibly relevant Pest docs. Internal discussion

How to reproduce

1. Open a schema
2. Trigger a completion on the closing line of a block
3. See completions

Expected behavior

Completions shouldn't be available

Prisma information

datasource db {
  provider = "postgresql"
  url = env("DATABASE_URL")
}

Environment & setup

• OS: macOS
• Database: N/A
• Node.js version: N/A

Prisma Version

4.11.0 / Insiders