RFR: 8254586: Replace fthrow() calls with simpler method calls in classFileParser.cpp

[Lois Foltan]

On Mon, 12 Oct 2020 20:34:25 GMT, Harold Seigel <hseigel at openjdk.org> wrote:

> Hi,
> Please review this small change to simplify exception throwing in classFileParser.cpp  The change was tested with tiers
> one and two on Windows, Linux x64, and Mac OSX, and with tiers 3-5 on Linux x64.
> Thanks, Harold

Looks good Harold!

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Marked as reviewed by lfoltan (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/618