[fix][broker] Typos in ManagedLedgerImpl

[hzh0425]

Motivation

Fix some spelling mistakes in ManagedLedgerImpl

Modifications

Fix some spelling mistakes in ManagedLedgerImpl

Verifying this change

• Make sure that the change passes the CI checks.

Does this pull request potentially affect one of the following parts:

If the box was checked, please highlight the changes

• Dependencies (add or upgrade a dependency)
• The public API
• The schema
• The default values of configurations
• The threading model
• The binary protocol
• The REST endpoints
• The admin CLI options
• Anything that affects deployment

Documentation

• doc
• doc-required
• doc-not-needed
• doc-complete

Matching PR in forked repository

[github-actions]

@hzh0425 Please add the following content to your PR description and select a checkbox:

- [ ] `doc` <!-- Your PR contains doc changes -->
- [ ] `doc-required` <!-- Your PR changes impact docs and you will update later -->
- [ ] `doc-not-needed` <!-- Your PR changes do not impact docs -->
- [ ] `doc-complete` <!-- Docs have been already added -->

[tisonkun]

Good to go. Thanks for your contribution!

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 31.65%. Comparing base (b31c5a6) to head (9a31c00).
Report is 2195 commits behind head on master.

❗ There is a different number of reports uploaded between BASE (b31c5a6) and HEAD (9a31c00). Click for more details.

HEAD has 2 uploads less than BASE

Flag	BASE (b31c5a6)	HEAD (9a31c00)
unittests	7	5

Additional details and impacted files

@@              Coverage Diff              @@
##             master   #18445       +/-   ##
=============================================
- Coverage     46.98%   31.65%   -15.34%     
+ Complexity    10343     6718     -3625     
=============================================
  Files           692      693        +1     
  Lines         67766    67940      +174     
  Branches       7259     7273       +14     
=============================================
- Hits          31842    21504    -10338     
- Misses        32344    43388    +11044     
+ Partials       3580     3048      -532     

Flag	Coverage Δ
unittests	31.65% <ø> (-15.34%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...che/bookkeeper/mledger/impl/ManagedLedgerImpl.java	53.93% <ø> (-0.05%)	⬇️

... and 189 files with indirect coverage changes

[tisonkun]

Merging...