Add logging around CLI download fallback case

[angrycub]

In CoderCLIManager, we have a fallback behavior to download the CLI to the data-dir. We should log something somewhere to let folks know that this is happening.

jetbrains-coder/src/main/kotlin/com/coder/gateway/cli/CoderCLIManager.kt

Lines 78 to 99 in 5a4fb59

	// If downloads are enabled download the new version.
	if (settings.enableDownloads) {
	indicator?.invoke("Downloading Coder CLI...")
	try {
	cli.download()
	return cli
	} catch (e: java.nio.file.AccessDeniedException) {
	// Might be able to fall back to the data directory.
	val binPath = settings.binPath(deploymentURL)
	val dataDir = settings.dataDir(deploymentURL)
	if (binPath.parent == dataDir || !settings.enableBinaryDirectoryFallback) {
	throw e
	}
	}
	}
	// Try falling back to the data directory.
	val dataCLI = CoderCLIManager(deploymentURL, settings, true)
	val dataCLIMatches = dataCLI.matchesVersion(buildVersion)
	if (dataCLIMatches == true) {
	return dataCLI
	}