RFR: 8334442: Temporarily disable return type assertion to reduce noise in testing

[Tobias Hartmann]

On Tue, 18 Jun 2024 08:38:36 GMT, Roberto Castañeda Lozano <rcastanedalo at openjdk.org> wrote:

> This changeset disables the following assertion and its associated information dump temporarily, to reduce noise in the testing pipelines while the root cause of its failures is investigated in [JDK-8305185](https://bugs.openjdk.org/browse/JDK-8305185):
> 
> 
> # Internal Error (src/hotspot/share/opto/parse1.cpp:1051)
> # assert(false) failed: Can't determine return type.
> 
> Note that the unexpected condition catched by the assertion is harmless (other than potentially causing a performance degradation) because it always results in a compilation bailout.
> 
> **Testing:** tier1 (x64 and aaarch64; linux, windows, and macosx; release and debug mode)

Looks good and trivial.

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Marked as reviewed by thartmann (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/19762#pullrequestreview-2124909511