Added two new serverStatus metrics, telemetry.numTelemetryStoreWriteErrors and telemetry.numRedactionErrors.

Description of Linked Ticket

We've had a couple instances where we either fail to collect telemetry for a certain query, or fail to redact a certain query. Currently failing to record telemetry tasserts - which would fail the operation in production. Failing to redact telemetry will tassert in a debug build, and log a warning in an optimized/release build. I think the recording logic (first one) should match this redaction logic (second one) to make it a bit safer.