public static void throwIfFatal(Throwable t) {
        requireNonNull(t, "t");
        if (t instanceof VirtualMachineError) {
            throw (VirtualMachineError) t;
        } else if (t instanceof ThreadDeath) {
            throw (ThreadDeath) t;
        } else if (t instanceof LinkageError) {
            throw (LinkageError) t;
        }
    }
Throws a particular {@code Throwable} only if it belongs to a set of "fatal" error varieties. These
varieties are as follows:
<ul>
<li>{@code VirtualMachineError}</li>
<li>{@code ThreadDeath}</li>
<li>{@code LinkageError}</li>
</ul>
This can be useful if you are writing an operator that calls user-supplied code, and you want to
notify subscribers of errors encountered in that code by calling their {@code onError} methods, but only
if the errors are not so catastrophic that such a call would be futile, in which case you simply want to
rethrow the error.

@param t the {@code Throwable} to test and perhaps throw
@see <a href="https://github.com/ReactiveX/RxJava/issues/748#issuecomment-32471495">
    RxJava: StackOverflowError is swallowed (Issue #748)</a>
core/src/main/java/com/linecorp/armeria/common/util/Exceptions.java