Inspect our Usage of InterruptedIOException in Java

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At least some (maybe all) of the places where we catch this exception are probably dead code.
For example in StreamSocket:

ice/java/src/com.zeroc.ice/src/main/java/com/zeroc/Ice/StreamSocket.java

Lines 142 to 156 in b2e8e42

	while (buf.hasRemaining()) {
	try {
	int ret = _fd.read(buf);
	if (ret == -1) {
	throw new ConnectionLostException();
	} else if (ret == 0) {
	return read;
	}
	read += ret;
	} catch (java.io.InterruptedIOException ex) {
	continue;
	} catch (java.io.IOException ex) {
	throw new ConnectionLostException(ex);
	}

we have an explicit catch block for this exception but we only call a single method, and according to both the docs and the source code, this exception is never thrown by it.

The Java tooling probably isn't smart enough to detect that this is dead code though because the signature for read is technically just throws IOException, which InterruptedIOException is a subclass of. But, probably still dead in actuality.