node v19 testing (elastic#2993)

Author: trentm

.ci/.jenkins_nodejs.yml

@@ -1,7 +1,7 @@
 NODEJS_VERSION:
-  # - "19" # Uncomment this when there are v19.x releases at https://nodejs.org/download/release/
+  - "19"
   - "18"
-  # - "18.0"  # Uncomment this when "18" is 18.1 or greater.
+  - "18.0"
   - "16"
   - "16.0"
   - "14"

.ci/.jenkins_rc_nodejs.yml

@@ -4,7 +4,7 @@
 # The node.js project *sometimes* produces "rc" builds leading up to a new
 # release. They get uploaded to: https://nodejs.org/download/rc/
 NODEJS_VERSION:
+  - "19"
   - "18"
   - "16"
   - "14"
-  - "12"

.ci/.jenkins_tav_nodejs.yml

@@ -1,5 +1,5 @@
 NODEJS_VERSION:
-  # - "19" # Uncomment this when there are v19.x releases at https://nodejs.org/en/about/releases/
+  - "19"
   - "18"
   - "16"
   - "14"

.github/workflows/test.yml

@@ -120,7 +120,9 @@ jobs:
     strategy:
       matrix:
         node:
+          - '19'
           - '18'
+          - '18.0'
           - '16'
           - '16.0'
           - '14'