TypeParameter location calculated incorrectly (includes leading spaces)

[Igorbek]

What version of TypeScript are you using?
2.3.2

What version of typescript-eslint-parser are you using?
master 00ad71dd44a34779b26fcf1f0af34851cae217b3

What code were you trying to parse?

function compare</*comment*/T,    U>() {}

What did you expect to happen?

function compare</*comment*/T,    U>() {}
//                          ~ TypeParameter T
//                                ~ TypeParameter U

What happened?

function compare</*comment*/T,    U>() {}
//               ~~~~~~~~~~~~ TypeParameter T
//                            ~~~~~ TypeParameter U