Incorrect support level for several extensions

 quarkus-rest-client-mutiny
quarkus-rest-client-mutiny has "Supported" label but the the main quarkus-resteasy-mutiny is still TECH-PREVIEW.
See http://code-quarkus-frontend-code-quarkus.apps.ocp4.prod.psi.redhat.com/?extension-search=mutiny
"quarkus-rest-client-mutiny" should be TECH-PREVIEW

MSSQL
http://code-quarkus-frontend-code-quarkus.apps.ocp4.prod.psi.redhat.com/?extension-search=mssql
"JDBC Driver - Microsoft SQL Server" should be labeled as "Supported", not TECH-PREVIEW, see https://code.quarkus.redhat.com/?extension-search=mssql
"Reactive MS SQL client" should be labeled as TECH-PREVIEW (QUARKUS-1081)

Oracle DB
"JDBC Driver - Oracle" should be labeled as TECH-PREVIEW (QUARKUS-1164), no label at this moment

Kubernetes Config
Kubernetes Config has "Supported" but should be still TECH-PREVIEW, no Feature request to bump the support level and https://code.quarkus.redhat.com/?extension-search=kubernetes%20config says TECH-PREVIEW

OpenID Connect Client Filter Reactive
There was no Feature Request for "OpenID Connect Client Filter Reactive" and it's marked as Supported. The label should be removed.
In upstream this extension is marked as Preview - https://code.quarkus.io/?extension-search=OpenID%20Connect%20Client%20Filter%20Reactive

Jacoco - Code Coverage
"Jacoco - Code Coverage" should be DEV-SUPPORT (QUARKUS-1255)

CC rhn-sa-tqvarnst