fix some file mode bug 755->644
merged branch bronze1man/pr-file-mode (PR #8674)

This PR was merged into the 2.2 branch.

Discussion
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fix some file mode bug 755->644

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

Commits
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addd560 fix some file mode bug 755->644