Allow parsing of EC public keys, get format #880

Job	Run time
apidiff (aws-lc-sys, branch)	2m 25s
bindgen-dependency (ubuntu-latest)	33s
apidiff (aws-lc-sys, published)	2m 49s
bindgen-dependency (macos-12)	52s
apidiff (aws-lc-fips-sys, branch)	2m 37s
bindgen-dependency (macos-13-xlarge)	33s
apidiff (aws-lc-fips-sys, published)	4m 3s
apidiff (aws-lc-rs, branch)	3m 21s
bindgen-dependency (windows-latest)	55s
bindgen-fips-dependency (ubuntu-latest)	35s
apidiff (aws-lc-rs, published)	2m 42s
clippy (aws-lc-rs, --features bindgen,unstable)	1m 38s
clippy (aws-lc-rs, --features bindgen,unstable,fips)	1m 47s
copyright	3s
clippy (aws-lc-rs, --no-default-features --features aws-lc-sys)	55s
dependency-review	19s
metadata-checks	39s
Resolve the dependencies to the minimum SemVer version	46s
bindgen-fips-dependency (macos-12)	50s
mirai-analysis	2m 9s
rustfmt	27s
bindgen-fips-dependency (macos-13-xlarge)	34s
bindgen-fips-dependency (windows-latest)	1m 6s
semver-checks	1m 24s
udeps	7m 34s
	41m 36s

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