[8.x] Fix incorrectly generated code (elastic#205236) (elastic#205241)

# Backport

This will backport the following commits from `main` to `8.x`:
- [Fix incorrectly generated code
(elastic#205236)](elastic#205236)

<!--- Backport version: 9.4.3 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sqren/backport)

<!--BACKPORT [{"author":{"name":"Gerard
Soldevila","email":"[email protected]"},"sourceCommit":{"committedDate":"2024-12-30T10:32:25Z","message":"Fix
incorrectly generated code (elastic#205236)\n\n## Summary\r\n\r\nFix build
issues
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incorrectly generated
code","number":205236,"url":"https://github.com/elastic/kibana/pull/205236","mergeCommit":{"message":"Fix
incorrectly generated code (elastic#205236)\n\n## Summary\r\n\r\nFix build
issues
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incorrectly generated code (elastic#205236)\n\n## Summary\r\n\r\nFix build
issues
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BACKPORT-->

Co-authored-by: Gerard Soldevila <[email protected]>

src/platform/packages/shared/kbn-esql-validation-autocomplete/scripts/generate_function_definitions.ts

@@ -386,7 +386,7 @@ import type { FunctionDefinition } from '../types';
 ${
   functionsType === 'scalar'
     ? `import type { ESQLFunction } from '@kbn/esql-ast';
-import { isLiteralItem } from '../../../../../shared/helpers';`
+import { isLiteralItem } from '../../shared/helpers';`
     : ''
 }