Flaky [MethodCall]<Call to unknown method> in databases created by linux/osx binary

Hello,

We were querying a method call `CompletableFuture.join()` but noticed that some method calls did not go into the results. They are somehow marked as `[MethodCall]` in AST Viewer of the VSCode extension.

Furthermore, this only happened in the database created from pipeline (using linux binary), but not in the database created locally (using osx binary).

Both use codeql cli v2.17.0, `--language=java --build-mode=none`.

Could you please help check what would cause a method call to be marked as ``, and could it be a different behaviour in binaries for linux and osx? Thanks a lot.

Start by reproducing the missing CompletableFuture.join() method calls with CodeQL CLI v2.17.0, Java, and --build-mode=none, comparing databases made by the Linux pipeline binary and the local macOS binary. Inspect the VSCode extension's AST Viewer output and determine whether the platform-specific databases produce different unknown-method results; done means identifying the cause or confirming the binary difference.

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