misspellings of "supersede"

[robjtede]

Describe the issue

see this search results for instances of "superceded" and "supercedes" throughout code and docs: https://github.com/search?q=repo%3Aawslabs%2Faws-sdk-rust+supercede

from https://www.merriam-webster.com/dictionary/supercede

Supercede has occurred as a spelling variant of supersede since the 17th century, and it is common in current published writing. It continues, however, to be widely regarded as an error.

Links

• https://docs.rs/aws-config/latest/aws_config/struct.BehaviorVersion.html#method.v2023_11_09