fix: ensure FF on stack transform, revert revert

[jhockett]

Description of changes

Issue #, if available

Description of how you validated changes

Checklist

• PR description included
• yarn test passes
• Tests are changed or added
• Relevant documentation is changed or added (and PR referenced)
• New AWS SDK calls or CloudFormation actions have been added to relevant test and service IAM policies

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[lgtm-com]

This pull request introduces 2 alerts and fixes 8 when merging 3323a7f into 91443cb - view on LGTM.com

new alerts:

• 2 for Unused variable, import, function or class

fixed alerts:

• 8 for Unused variable, import, function or class

[lgtm-com]

This pull request introduces 2 alerts and fixes 8 when merging 4de198d into 24eb12a - view on LGTM.com

new alerts:

• 2 for Unused variable, import, function or class

fixed alerts:

• 8 for Unused variable, import, function or class

[lgtm-com]

This pull request fixes 8 alerts when merging 1b19b25 into d736421 - view on LGTM.com

fixed alerts:

• 8 for Unused variable, import, function or class

[lgtm-com]

This pull request introduces 1 alert and fixes 11 when merging 3be7fb7 into 83fe16c - view on LGTM.com

new alerts:

• 1 for Unused variable, import, function or class

fixed alerts:

• 11 for Unused variable, import, function or class

[lgtm-com]

This pull request introduces 1 alert and fixes 12 when merging 238795e into 84b3d57 - view on LGTM.com

new alerts:

• 1 for Unused variable, import, function or class

fixed alerts:

• 12 for Unused variable, import, function or class

[lgtm-com]

This pull request introduces 21 alerts and fixes 11 when merging 238795e into 59a7325 - view on LGTM.com

new alerts:

• 20 for Unused variable, import, function or class
• 1 for Useless conditional

fixed alerts:

• 5 for Unused variable, import, function or class
• 3 for Useless conditional
• 1 for Implicit operand conversion
• 1 for Useless assignment to local variable
• 1 for Self assignment

[lgtm-com]

This pull request introduces 1 alert and fixes 12 when merging e440bc9 into 257a157 - view on LGTM.com

new alerts:

• 1 for Unused variable, import, function or class

fixed alerts:

• 12 for Unused variable, import, function or class

[lgtm-com]

This pull request introduces 1 alert and fixes 12 when merging ad4cd4e into 257a157 - view on LGTM.com

new alerts:

• 1 for Unused variable, import, function or class

fixed alerts:

• 12 for Unused variable, import, function or class