fix: dependency order of inserted long input casts

[mfeliz-cruise]

Description

AutocastLongInputs previously inserted cast nodes before the constant nodes used as inputs to the cast.

Fixes # (issue)

Type of change

Please delete options that are not relevant and/or add your own.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project (You can use the linters)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas and hacks
• I have made corresponding changes to the documentation
• I have added tests to verify my fix or my feature
• New and existing unit tests pass locally with my changes
• I have added the relevant labels to my PR in so that relevant reviewers are notified

[gs-olive]

Just made a small comment on the BUILD file - otherwise looks good to me!

[gs-olive]

Could you also add test_autocast_long_inputs to the test_suite section at the end of this file

[mfeliz-cruise]

Added.

[gs-olive]

Looks good to me!

[narendasan]

LGTM