Remove LoC metrics from the analysis summary

[henrymercer]

Currently for C/C++, JavaScript/TypeScript, and Python, we print a table like the following after analyzing the database:

Analysis produced the following metric data:

|                  Metric                   | Value  |
+-------------------------------------------+--------+
| Total lines of C/C++ code in the database | 490947 |

We want to stop printing this lines of code information now that we have replaced it by file coverage information. We have already removed queries tagged lines-of-code from the analysis summary, but C/C++, JavaScript/TypeScript, and Python define both lines of code and lines of user code queries, and only the lines of user code queries are tagged lines-of-code. Therefore, this PR tags the lines of code queries with telemetry to remove them from the analysis summary, while preserving the metric data in the SARIF file for advanced users.

[henrymercer]

Reviewers, do you think this change should have a changenote?

[erik-krogh]

Reviewers, do you think this change should have a changenote?

No. There is no change to query results, or to our QL libraries.

[MathiasVP]

I'd say so, yes. Not sure if it should be a CLI change note, though?

[RasmusWL]

now that we have replaced it by file coverage information

Are you referring to this bit?

CodeQL scanned 17 out of 17 Python files and 0 out of 1 JavaScript files in this job. Typically CodeQL is configured to analyze a single CodeQL language per job, so check the status page for overall coverage information across all jobs: https://github.com/<repo>/security/code-scanning/tools/CodeQL/status/

[RasmusWL]

👍 for Python

[RasmusWL]

I'd say so, yes. Not sure if it should be a CLI change note, though?

Agreed that if you want to add a change-note, it should go to the CLI (or action)

[mat-sylvia-mark43]

@henrymercer I'm not able to find this information anywhere for javascript-typescript. I see it in Java CodeQL jobs. When I view the coverage page as described above it just shows file counts not LOC? Where can I find this data for javascript-typescript?