[clang] [clang-format] Respect definition separators when MaxEmptyLinesToKeep: 0 (PR #206406)

[via cfe-commits]

gautamnsankar wrote:

Hey, sorry for the delay. I have updated the test case, and pushed the changes.

Input:
```c++
int my_function(int a)

{
  return a;
}

int my_other_function(int a)

{
  return a;
}
```
Actual:
```c++
int my_function(int a)
{
  return a;
}
int my_other_function(int a)
{
  return a;
}
```
Expected:
```c++
int my_function(int a)
{
  return a;
}

int my_other_function(int a)
{
  return a;
}
```

Thanks.


https://github.com/llvm/llvm-project/pull/206406