Updating workflows and RELEASING.md to allow vertexai individual release (#3284)

Author: aabmass

.github/workflows/package-prepare-patch-release.yml

@@ -9,6 +9,7 @@ on:
         - opentelemetry-resource-detector-azure
         - opentelemetry-sdk-extension-aws
         - opentelemetry-instrumentation-openai-v2
+        - opentelemetry-instrumentation-vertexai
         description: 'Package to be released'
         required: true
 jobs:

.github/workflows/package-prepare-release.yml

@@ -9,6 +9,7 @@ on:
         - opentelemetry-resource-detector-azure
         - opentelemetry-sdk-extension-aws
         - opentelemetry-instrumentation-openai-v2
+        - opentelemetry-instrumentation-vertexai
         description: 'Package to be released'
         required: true
 

.github/workflows/package-release.yml

@@ -9,6 +9,7 @@ on:
         - opentelemetry-resource-detector-azure
         - opentelemetry-sdk-extension-aws
         - opentelemetry-instrumentation-openai-v2
+        - opentelemetry-instrumentation-vertexai
         description: 'Package to be released'
         required: true
 jobs:

RELEASING.md

@@ -21,7 +21,7 @@
 > - opentelemetry-resource-detector-azure
 > - opentelemetry-sdk-extension-aws
 > - opentelemetry-instrumentation-openai-v2
->
+> - opentelemetry-instrumentation-vertexai
 > These libraries are also excluded from the general release.
 
 Package release preparation is handled by the [`[Package] Prepare release`](./.github/workflows/package-prepare-release.yml) workflow that allows