RFR: 8304929: MethodTypeDesc throws an unchecked exception than ReflectiveOperationException when a component class cannot be resolved

[Chen Liang]

Simple fix for `MethodTypeDescImpl`'s violation of `resolveConstantDesc` specification.

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Commit messages:
 - 8304929: MethodTypeDesc throws an unchecked exception than ReflectiveOperationException when a component class cannot be resolved

Changes: https://git.openjdk.org/jdk/pull/19991/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=19991&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8304929
  Stats: 26 lines in 2 files changed: 15 ins; 0 del; 11 mod
  Patch: https://git.openjdk.org/jdk/pull/19991.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/19991/head:pull/19991

PR: https://git.openjdk.org/jdk/pull/19991