remove unused wiremock dependency

[macfarla]

Signed-off-by: Sally MacFarlane macfarla.github@gmail.com

PR description

wiremock dependency is not used in the codebase

Fixed Issue(s)

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[macfarla]

I am not getting the dependency metadata errors when running locally

[macfarla]

ok I removed .gradle/ directory from project and home directory, ran ./gradlew clean --write-verification-metadata sha256 compileTestJava and now this is passing the checks locally and in GHA.

[siladu]

LGTM