bug(scan): KICS scan results are unstable

[zyb0428]

Hello! when using kics scanning in GitLab, the scanning results of some projects are unstable。

Here is a test result of conducting four consecutive scans on this project,it can be seen that the number of vulnerabilities in the 'detected' and 'no longer detected' states of each scan result is different。

#'TURE' indicates no longer detected status,'FALSE' indicates detected status
#First scan
4374 sast,FALSE

#Second scan
5356 sast,FALSE
2602 sast,TRUE

#Third scan
4451 sast,FALSE
4291 sast,TRUE

#Fourth scan
4079 sast,FALSE
4752 sast,TRUE

For more detailed information, please refer to the Gitlab issue：https://gitlab.com/gitlab-org/gitlab/-/issues/519907#note_2376869416

Can you help me take a look at this issue！