git-sensor return panic when commit has large file

[nishant-d]

in case of large file(more than 10M) go-git is unable to calculate the diff and panics.

Checklist:

• I've searched in the docs and FAQ for my answer
• I've included steps to reproduce the bug.

Describe the bug

sergi/go-diff#89
in case of large file(more than 10M) go-git is unable to calculate the diff and panics.

To Reproduce

1. push large file in git
2. try to fetch git commit list for ci-trigger on UI
3. it will throw error

snippet to reproduce

	dat, err := os.ReadFile("/large-file")
	if err != nil {
		panic(err)
	}
	data := string(dat)
	d := diff.DoWithTimeout("", data, time.Hour)
	fmt.Println(d)

[nishant-d]

possible fix:

1. upgrade go-git library
2. stop gap solution: handle panic at call sight