Database query time metrics - MongoDB - Values are 1/1000 starting with 10.18.0.8

[ppp0]

Description

After upgrading agent to 10.18.0.8 we noticed that query time metrics for mongodb are shrunk by 1/1000 suggesting a different conversion to milliseconds along the road. Same behaviour observed with v10.19.0.9

Steps to Reproduce

• Install newrelic agent 10.17.0.7
• Run some php code that hits a mongodb database
• Query time is shown in milliseconds

• Upgrade newrelic agent to 10.18.0.8
• Run same php code
• Query time is shown as nanoseconds
  

Expected Behavior

No change in metrics expected

Relevant Logs / Console output

n/a

Your Environment

• Kubernetes 1.28
• Pods based on php:8.1.24-fpm-bookworm (web and non-web)

[ppp0]

Confirmed fix with #878