• VSCode Version: 1.35.1 - c7d83e57cd18f18026a8162d042843bda1bcf21f - x64
• OS Version: Darwin Kernel Version 18.6.0: Thu Apr 25 23:16:27 PDT 2019; root:xnu-4903.261.4~2/RELEASE_X86_64

Steps to Reproduce:

In typescript file next code breaks the highlights for the rest of the file.

export const o: any = {
  shortValuationPdfUuid: (
  ): Array<Map<string, number>> => {
    return [];
  },
  
}

It works properly if the definition of the function is one line like shortValuationPdfUuid: (): Array<Map<string, number>> or it is like an ordinary function like

export const o: any = {
  shortValuationPdfUuid(
  ): Array<Map<string, number>> {
    return [];
  },
}

Does this issue occur when all extensions are disabled?: Yes