[lldb] Remove an outdated comment. NFC.
authorMartin Storsjö <martin@martin.st>
Mon, 20 Jun 2022 21:21:00 +0000 (00:21 +0300)
committerMartin Storsjö <martin@martin.st>
Wed, 22 Jun 2022 13:11:59 +0000 (16:11 +0300)
commit9846a1f2d4723a8c060370638bbd52360638d0fc
tree2bd95031991393f16a87877656a408d1c899d0cc
parentbb297024fad2f6c3ccaaa6a5c3a270f73f15f3ac
[lldb] Remove an outdated comment. NFC.

This comment became outdated in 053eb35651906e693906fad6c695fce11415ade7
(but was moved along); that commit moved the code and the comment
to a separate function, with a separate local variable
`num_of_bytes_read`. On error, the possibly garbage value is never
copied back to the caller's reference, thus the comment is no longer
relevant (and slightly confusing as is).

Differential Revision: https://reviews.llvm.org/D128226
lldb/source/Plugins/Process/Windows/Common/ProcessDebugger.cpp