chore(instr-undici): updates/tweaks for new undici instrumentation (#…

…2085)

- set min supported undici to v5.12.0
- 'codecov' npm script was copypasta from core repo
- update to same test-all-versions ver as other pkgs in the workspace
- update undici to latest (it is a security update)
- add label-prs workflow support pkg:instrumentation-undici
- reduce number of versions tested with TAV

.github/component-label-map.yml

@@ -225,6 +225,10 @@ pkg:instrumentation-tedious:
       - any-glob-to-any-file:
           - plugins/node/instrumentation-tedious/**
           - packages/opentelemetry-test-utils/**
+pkg:instrumentation-undici:
+  - changed-files:
+      - any-glob-to-any-file:
+          - plugins/node/instrumentation-undici/**
 pkg:instrumentation-user-interaction:
   - changed-files:
       - any-glob-to-any-file:

plugins/node/instrumentation-undici/.tav.yml

@@ -1,8 +1,12 @@
 undici:
   jobs:
-    - versions: ">=5 <6"
+    - versions:
+        include: ">=5.12.0 <6"
+        mode: max-7
       node: '>=14'
       commands: npm run test
-    - versions: ">=6 <7"
+    - versions:
+        include: ">=6 <7"
+        mode: max-7
       node: '>=18'
       commands: npm run test

plugins/node/instrumentation-undici/README.md

@@ -14,6 +14,10 @@ If you're looking the instrumentation for browser's `fetch` API it is located at
 npm install --save @opentelemetry/instrumentation-undici
 ```
 
+## Supported Versions
+
+- `undici@>=5.12.0`
+
 ## Usage
 
 OpenTelemetry Undici/fetch Instrumentation allows the user to automatically collect trace data and export them to their backend of choice, to give observability to distributed systems.