[lworld] RFR: 8273594: [lworld] JITs need to properly handle static inline type field with unloaded type

[Tobias Hartmann]

Both C1 and C2 do not properly handle loads from static inline type fields with an unloaded type. For C1, the fix is to simply remove two asserts that are too strong. For C2, we need to trap during typeflow analysis.

I've added a corresponding test to `TestUnloadedInlineTypeField.java` and noticed that the new IR Test Framework often triggers class loading while the test was carefully designed to avoid that. As a workaround, I slightly modified the framework and run the test with `-DIgnoreCompilerControls=true`. I filed [JDK-8273591](https://bugs.openjdk.java.net/browse/JDK-8273591) to fix this upstream.

I also fixed a `-XX:-XX:+PatchALot` typo in the test that went unnoticed because `-XX:+IgnoreUnrecognizedVMOptions` is set.

Thanks,
Tobias

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Commit messages:
 - Don't modify do_Deoptimize
 - 8273594: [lworld] JITs need to properly handle static inline type field with unloaded type

Changes: https://git.openjdk.java.net/valhalla/pull/551/files
 Webrev: https://webrevs.openjdk.java.net/?repo=valhalla&pr=551&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8273594
  Stats: 73 lines in 7 files changed: 52 ins; 7 del; 14 mod
  Patch: https://git.openjdk.java.net/valhalla/pull/551.diff
  Fetch: git fetch https://git.openjdk.java.net/valhalla pull/551/head:pull/551

PR: https://git.openjdk.java.net/valhalla/pull/551