Switch UX to reference JDK 17 now that extension supports it

containers/java/.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-# [Choice] Java version (use -bullseye variants on local arm64/Apple Silicon): 11, 16, 11-bullseye, 16-bullseye, 11-buster, 17-buster
+# [Choice] Java version (use -bullseye variants on local arm64/Apple Silicon): 11, 17, 11-bullseye, 17-bullseye, 11-buster, 17-buster
 ARG VARIANT=11-bullseye
 FROM mcr.microsoft.com/vscode/devcontainers/java:${VARIANT}
 

containers/java/.devcontainer/devcontainer.json

@@ -1,10 +1,9 @@
 {
 	"name": "Java",
-	"runArgs": ["--init"],
 	"build": {
 		"dockerfile": "Dockerfile",
 		"args": {
-			// Update the VARIANT arg to pick a Java version: 11, 16
+			// Update the VARIANT arg to pick a Java version: 11, 17
 			// Append -bullseye or -buster to pin to an OS version.
 			// Use the -bullseye variants on local arm64/Apple Silicon.
 			"VARIANT": "11-jdk-bullseye",

containers/java/README.md

@@ -10,7 +10,7 @@
 | *Categories* | Core, Languages |
 | *Definition type* | Dockerfile |
 | *Published images* | mcr.microsoft.com/vscode/devcontainers/java |
-| *Available image variants* | 11 / 11-buster, 16 / 16-buster, 11-bullseye, 16-bullseye ([full list](https://mcr.microsoft.com/v2/vscode/devcontainers/java/tags/list)) |
+| *Available image variants* | 11 / 11-bullseye, 17 / 17-bullseye, 11-buster, 17-buster ([full list](https://mcr.microsoft.com/v2/vscode/devcontainers/java/tags/list)) |
 | *Published image architecture(s)* | x86-64, arm64/aarch64 for `bullseye` variants |
 | *Works in Codespaces* | Yes |
 | *Container host OS support* | Linux, macOS, Windows |