[Enhancement] Fix some typos in DefaultLitePullConsumer and LitePullConsumer

[hanmz]

Before Creating the Enhancement Request

• [X] I have confirmed that this should be classified as an enhancement rather than a bug/feature.

Summary

There are some typos in DefaultLitePullConsumer and LitePullConsumer

Motivation

In class DefaultLitePullConsumer

In interface LitePullConsumer

Describe the Solution You'd Like

Fix these typos.

Describe Alternatives You've Considered

Fix these typos.

Additional Context

No response