Update following writer review

Author: felicitymay

docs/codeql/codeql-cli/analyzing-databases-with-the-codeql-cli.rst

@@ -146,7 +146,7 @@ CodeQL query suites <creating-codeql-query-suites>`."
 Diagnostic and summary information
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-The code scanning query suites include additional queries to report diagnostic data generated by the extractor during database creation and summary metrics for the CodeQL database generated. When the database analysis command completes, the CLI generates the results file and reports any diagnostic and summary data to standard output. If you choose to generate SARIF output, the additional data is also included in the SARIF file.
+When you create a CodeQL database, the extractor stores diagnostic data in the database. The code scanning query suites include additional queries to report on this diagnostic data and calculate summary metrics. When the database analysis command completes, the CLI generates the results file and reports any diagnostic and summary data to standard output. If you choose to generate SARIF output, the additional data is also included in the SARIF file.
 
 If the analysis found fewer results for standard queries than you expected, review the results of the diagnostic and summary queries to check whether the CodeQL database is likely to be a good representation of the codebase that you want to analyze.