Upgrade to jdk 17 (#653)

Still targets Java 11 language support

Co-authored-by: Chris Gerth <gerth2@users.noreply.github.com>
Co-authored-by: Matt <matthew.morley.ca@gmail.com>

.github/workflows/main.yml

@@ -60,11 +60,11 @@ jobs:
       - name: Fetch tags
         run: git fetch --tags --force
 
-      # Install Java 11.
-      - name: Install Java 11
+      # Install Java 17.
+      - name: Install Java 17
         uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: 17
           distribution: temurin
 
       # Need to publish to maven local first, so that C++ sim can pick it up
@@ -103,11 +103,11 @@ jobs:
       - name: Fetch tags
         run: git fetch --tags --force
 
-      # Install Java 11.
-      - name: Install Java 11
+      # Install Java 17.
+      - name: Install Java 17
         uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: 17
           distribution: temurin
 
       # Run only build tasks, no checks??
@@ -181,10 +181,10 @@ jobs:
         with:
           fetch-depth: 0
 
-      # Install Java 11.
+      # Install Java 17.
       - uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: 17
           distribution: temurin
 
       # Check server code with Spotless.
@@ -215,7 +215,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: 17
           distribution: temurin
       - run: git fetch --tags --force
       - run: |
@@ -337,10 +337,10 @@ jobs:
         with:
           fetch-depth: 0
 
-      # Install Java 11.
+      # Install Java 17.
       - uses: actions/setup-java@v3
         with:
-          java-version: 11
+          java-version: 17
           distribution: temurin
 
       # Clear any existing web resources.

photon-lib/build.gradle

@@ -16,6 +16,9 @@ test {
     useJUnitPlatform()
 }
 
+sourceCompatibility = JavaVersion.VERSION_11
+targetCompatibility = JavaVersion.VERSION_11
+
 wpilibTools.deps.wpilibVersion = wpilibVersion
 println("Buidling for wpilib ${wpilibTools.deps.wpilibVersion}")
 

photon-targeting/build.gradle

@@ -2,9 +2,6 @@ apply plugin: "java"
 
 apply from: "${rootDir}/shared/common.gradle"
 
-sourceCompatibility = 11
-targetCompatibility = 11
-
 dependencies {
     implementation wpilibTools.deps.wpilibJava("wpimath")
     implementation "org.ejml:ejml-simple:0.41"

shared/common.gradle

@@ -6,7 +6,10 @@ import java.time.format.DateTimeFormatter
 apply plugin: "jacoco"
 apply plugin: "java"
 
-sourceCompatibility = 11
+java {
+    sourceCompatibility = JavaVersion.VERSION_11
+    targetCompatibility = JavaVersion.VERSION_11
+}
 
 wpilibTools.deps.wpilibVersion = wpilibVersion