[stable24] Increase from 100000 to 600000 iterations for hash_pbkdf2

[come-nc]

Backport of #38206

• incomplete

Checklist

• Code is properly formatted
• Sign-off message is added to all commits
• Tests (unit, integration, api and/or acceptance) are included
• Screenshots before/after for front-end changes
• Documentation (manuals or wiki) has been updated or is not required
• Backports requested where applicable (ex: critical bugfixes)

[come-nc]

/backport to stable23

[come-nc]

/backport to stable22

[come-nc]

/backport to stable21

[come-nc]

/backport to stable20

[backportbot-nextcloud]

The backport to stable21 failed. Please do this backport manually.

# Switch to the target branch and update it
git checkout stable21
git pull origin stable21

# Create the new backport branch
git checkout -b fix/foo-stable21

# Cherry pick the change from the commit sha1 of the change against the default branch
# This might cause conflicts. Resolve them.
git cherry-pick abc123

# Push the cherry pick commit to the remote repository and open a pull request
git push origin fix/foo-stable21

More info at https://docs.nextcloud.com/server/latest/developer_manual/getting_started/development_process.html#manual-backport

[backportbot-nextcloud]

The backport to stable20 failed. Please do this backport manually.

# Switch to the target branch and update it
git checkout stable20
git pull origin stable20

# Create the new backport branch
git checkout -b fix/foo-stable20

# Cherry pick the change from the commit sha1 of the change against the default branch
# This might cause conflicts. Resolve them.
git cherry-pick abc123

# Push the cherry pick commit to the remote repository and open a pull request
git push origin fix/foo-stable20

More info at https://docs.nextcloud.com/server/latest/developer_manual/getting_started/development_process.html#manual-backport

[come-nc]

/backport to stable23

[backportbot-nextcloud]

The backport to stable23 failed. Please do this backport manually.

# Switch to the target branch and update it
git checkout stable23
git pull origin stable23

# Create the new backport branch
git checkout -b fix/foo-stable23

# Cherry pick the change from the commit sha1 of the change against the default branch
# This might cause conflicts. Resolve them.
git cherry-pick abc123

# Push the cherry pick commit to the remote repository and open a pull request
git push origin fix/foo-stable23

More info at https://docs.nextcloud.com/server/latest/developer_manual/getting_started/development_process.html#manual-backport

[come-nc]

/backport to stable21

[backportbot-nextcloud]

The backport to stable21 failed. Please do this backport manually.

# Switch to the target branch and update it
git checkout stable21
git pull origin stable21

# Create the new backport branch
git checkout -b fix/foo-stable21

# Cherry pick the change from the commit sha1 of the change against the default branch
# This might cause conflicts. Resolve them.
git cherry-pick abc123

# Push the cherry pick commit to the remote repository and open a pull request
git push origin fix/foo-stable21

More info at https://docs.nextcloud.com/server/latest/developer_manual/getting_started/development_process.html#manual-backport