Update ConfigurationDB.java

[inonwir]

We are working on a research project for improving open-source projects, by using the latest accepted answer from Stack Overflow that matched with your code snippet. We found this recommendation for improving your code from https://stackoverflow.com/questions/9293885.

Note: Our study is approved by the Institutional Review Board of Mahidol University. You can find the participant information sheet explaining this study https://drive.google.com/file/d/1ml5AqrtWQ9pnifTQyTFTcWQmwp6RuPA7/view?usp=sharing.

Type of Recommendation: Improve copy Method with Robust Resource Management and Performance Enhancement
Type: Code Improvement
Influences: Fix method copy
Description: This PR updates the copy method to adopt robust resource management practices recommended by the Stack Overflow community. The updated implementation uses nested try-finally blocks to ensure that input and output streams are closed properly, even when exceptions occur. Additionally, the buffer size has been optimized to 2048 bytes for improved file copy performance.

[Limraj]

Hi @inonwir,
Thanks for the initiative.

Code review:
It is better to use try-with-resources construct:

	public static void copy(File src, File dst) throws IOException {
		try(InputStream in = new FileInputStream(src); 
                    OutputStream out = new FileOutputStream(dst)) {
			byte[] buf = new byte[2048];
			int len;
			while ((len = in.read(buf)) > 0) {
				out.write(buf, 0, len);
			}
		}
	}

But currently this method is not used, but it may change.

This part of the description is false:
"Additionally, the buffer size has been optimized to 2048 bytes for improved file copy performance."
This was in the old code.

However, in our case the work looks like this:

1. We start by creating an issue;
2. Then we create a branch called:
   fix/#issue_number__issue_title
   Starting from the last release branch, which is related to the new version:
   release/scadalts_version (current is release/2.8.0)
3. Next, after corrected, then create pull request with base release/scadalts_version;

Regards,
Kamil Jarmusik