[clang] [analyzer] Workaround for unintended slowdown (scope increase) (PR #136720)

[Donát Nagy via cfe-commits]

NagyDonat wrote:

I tested the impact of this commit on various open source projects and the changes in the result counts are surprisingly small:

| Project | New Reports | Resolved Reports |
|---------|-------------|------------------|
| memcached | 0 new reports | 0 resolved reports 
| tmux | 2 new reports | 6 resolved reports 
| curl | 0 new reports | 0 resolved reports 
| twin | 3 new reports | 2 resolved reports 
| vim | 11 new reports | 18 resolved reports 
| openssl | 0 new reports | 1 resolved reports 
| sqlite | 28 new reports | 8 resolved reports 
| ffmpeg | 22 new reports | 23 resolved reports 
| postgres | 3 new reports | 20 resolved reports 
| tinyxml2 | 0 new reports | 0 resolved reports 
| libwebm | 1 new reports | 0 resolved reports 
| xerces | 3 new reports | 5 resolved reports 
| bitcoin | 0 new reports | 0 resolved reports 
| protobuf | 2 new reports | 3 resolved reports 
| qtbase | 27 new reports | 23 resolved reports 
| contour | new reports not found | resolved reports not found 
| openrct2 | 0 new reports | 7 resolved reports 

Unfortunately there was some trouble with our publicly available "demo" CodeChecker server (where we usually present the analysis results), so I had to store these results to an internal server and they are not available externally. (If somebody is interested, I can give priority to finding a way to publish the full report set.)


https://github.com/llvm/llvm-project/pull/136720