Spring Add missing @PathVariable declarations in examples in webmvc.adoc

We say For example, given URL "/spring-web-3.0.5 .jar", the following method extracts the name, version, and file extension:

So added PathVariable name to complete the code.

Comment From: pivotal-issuemaster

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Comment From: pivotal-issuemaster

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Comment From: sbrannen

Thanks for the PR. We'll get this merged soon.