[Security] fixed usage of the salt for the bcrypt encoder (refs #8210)
merged branch fabpot/bcrypt-salt (PR #8266)

This PR was merged into the 2.3 branch.

Discussion
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[Security] fixed usage of the salt for the bcrypt encoder (refs #8210)

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #8210
| License       | MIT
| Doc PR        | n/a

see #8210

Commits
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b5ded81 [Security] fixed usage of the salt for the bcrypt encoder (refs #8210)