Better name for Tuner methods

[awaelchli]

Description & Motivation

The PR #16462 introduced a breaking change with Lightning 2.0 that moves the auto_lr_find and auto_scale_batch_size features out of the Trainer:

trainer = Trainer()
tuner = Tuner(trainer)
tuner.lr_find(...)
tuner.scale_batch_size(...)

There is now an opportunity to also rename the methods, if we feel like there are better, more intuitive terms out there.

Pitch

Learning Rate tuner:

# current
tuner.lr_find()

# A
tuner.find_lr()

# B
tuner.find_learning_rate()

# C
(your suggestion in the comment)

Batch Size tuner:

# current
tuner.scale_batch_size()

# A (@Borda)
tuner.maximize_batch_size()

# B
tuner.find_batch_size()

# C
(your suggestion in the comment)

Alternatives

Keep as is :)

Additional context

No response

cc @Borda @tchaton @justusschock @awaelchli

[stale]

This issue has been automatically marked as stale because it hasn't had any recent activity. This issue will be closed in 7 days if no further activity occurs. Thank you for your contributions - the Lightning Team!

[Borda]

Maybe sometime in the future...