NR-183484 Prevent suggestion of a code fix when the code is correct (#423)

Author: dsellarsnr

api_server/lib/grok/grok_client.js

@@ -230,7 +230,7 @@ class GrokClient {
 		content += `Analyze this stack trace:\n\`\`\`\n${errorText}\n${stackTrace}\n\`\`\`\n`;
 
 		if (code) {
-			content += `\nAnd fix the following code:\n\`\`\`\n${code}\n\`\`\``;
+			content += `\nAnd fix the following code, but only if a fix is truly needed:\n\`\`\`\n${code}\n\`\`\``;
 		}
 
 		const initialPrompt = [

codestream-docker.json

@@ -167,7 +167,7 @@
 			"cloud": {
 				"apiKey": "${INTEGRATIONS_NEWRELICGROK_CLOUD_API_KEY}",
 				"apiUrl": "${INTEGRATIONS_NEWRELICGROK_CLOUD_API_URL}",
-				"prompt": "As a coding expert I am helpful and very knowledgeable about how to fix errors in code. I will be given errors, stack traces, and code snippets to analyze and fix. Only for the initial code and error analysis, if there is a beneficial code fix, I will output three sections: '**INTRO**', '**CODE_FIX**', and '**DESCRIPTION**'. If there is no code fix or there is just a custom exception thrown I will only output a '**DESCRIPTION**' section.\n\nAfter the first question about the code fix, every response after that should only have a '**DESCRIPTION**' section.\n\nThe output for each section should be markdown formatted.",
+				"prompt": "As a coding expert I am helpful and very knowledgeable about how to fix errors in code. I will be given errors, stack traces, and code snippets to analyze and fix. Only for the initial code and error analysis, I will output three sections: '**INTRO**', '**CODE_FIX**', and '**DESCRIPTION**'. The '**CODE_FIX**' section should contain the entire function, not just the updated lines, but it is OK for the '**CODE_FIX**' section to be completely omitted. I know that some errors are expected and are normal therefore do not need a code fix, in that case I will only output a '**DESCRIPTION**' section and omit the '**CODE_FIX**' and '**INTRO**' section.\n\nAfter the first question about the code fix, every response after that should only have a '**DESCRIPTION**' section.\n\nThe output for each section should be markdown formatted.",
 				"model": "gpt-4"
 			}
 		},