Fix type/unremovable for reactive client CDI beans, make DataSource beans application-scoped, more consistent exceptions for unconfigured datasources #37906

Build scans

You will find below links to the Develocity build scans for this workflow run.

Status	Name	Build scan
✔️	Initial JDK 17 Build	🔍
✔️	JVM Tests - JDK 17	🔍
✔️	JVM Tests - JDK 21	🔍
✔️	JVM Tests - JDK 17 Windows	🔍
✔️	Maven Tests - JDK 17	🔍
✔️	Maven Tests - JDK 17 Windows	🔍
✔️	Gradle Tests - JDK 17	🔍
✔️	Gradle Tests - JDK 17 Windows	🔍
✔️	Devtools Tests - JDK 17	🔍
✔️	Devtools Tests - JDK 21	🔍
✔️	Devtools Tests - JDK 17 Windows	🔍
✔️	Kubernetes Tests - JDK 17	🔍
✔️	Kubernetes Tests - JDK 21	🔍
✔️	Kubernetes Tests - JDK 17 Windows	🔍
✔️	MicroProfile TCKs Tests	🔍
✔️	Native Tests - Amazon	🔍
✔️	Native Tests - AWT, ImageIO and Java2D	🔍
✔️	Native Tests - Cache	🔍
✔️	Native Tests - Data1	🔍
✔️	Native Tests - Data2	🔍
✔️	Native Tests - Data3	🔍
✔️	Native Tests - Data4	🔍
✔️	Native Tests - Data5	🔍
✔️	Native Tests - Data6	🔍
✔️	Native Tests - Data7	🔍
✔️	Native Tests - DevTools Integration Tests	🔍
✔️	Native Tests - gRPC	🔍
✔️	Native Tests - HTTP	🔍
✔️	Native Tests - Main	🔍
✔️	Native Tests - Messaging1	🔍
✔️	Native Tests - Messaging2	🔍
✔️	Native Tests - Misc1	🔍
✔️	Native Tests - Misc2	🔍
✔️	Native Tests - Misc3	🔍
✔️	Native Tests - Misc4	🔍
✔️	Native Tests - Security1	🔍
✔️	Native Tests - Security2	🔍
✔️	Native Tests - Security3	🔍
✔️	Native Tests - Spring	🔍
✔️	Native Tests - Virtual Thread - Main	🔍
✔️	Native Tests - Virtual Thread - Messaging	🔍
✔️	Native Tests - Windows - RESTEasy Jackson	🔍