It fixes the following case:
```
0602 line 1 (+1)
0315 code 0x15 (+0x15)
0B2B code 0x20 (+0xB) line 2 (+1)
0602 line 3 (+1)
0311 code 0x31 (+0x11)
...
```
Inline ranges should have following mapping:
`[0x15, 0x20) -> line 1`
`[0x20, 0x31) -> line 2`
Inline line entries:
`0x15, line 1`, `0x20, line 2`, `0x31, line 3`.
Reviewed By: labath
Differential Revision: https://reviews.llvm.org/D123092