chore: Update latest Swift & Xcode versions on CI (#936)

Author: jbelkins

.github/workflows/continuous-integration.yml

@@ -22,35 +22,35 @@ jobs:
           - macos-15
         xcode:
           - Xcode_15.2
-          - Xcode_16.1
+          - Xcode_16.4
         destination:
           - 'platform=iOS Simulator,OS=17.2,name=iPhone 15'
-          - 'platform=iOS Simulator,OS=18.1,name=iPhone 16'
+          - 'platform=iOS Simulator,OS=18.5,name=iPhone 16'
           - 'platform=tvOS Simulator,OS=17.2,name=Apple TV 4K (3rd generation) (at 1080p)'
-          - 'platform=tvOS Simulator,OS=18.1,name=Apple TV 4K (3rd generation) (at 1080p)'
+          - 'platform=tvOS Simulator,OS=18.5,name=Apple TV 4K (3rd generation) (at 1080p)'
           - 'platform=visionOS Simulator,OS=1.0,name=Apple Vision Pro'
-          - 'platform=visionOS Simulator,OS=2.1,name=Apple Vision Pro'
+          - 'platform=visionOS Simulator,OS=2.5,name=Apple Vision Pro'
           - 'platform=macOS'
         exclude:
           # Don't run old macOS with new Xcode
           - runner: macos-14
-            xcode: Xcode_16.1
+            xcode: Xcode_16.4
           # Don't run new macOS with old Xcode
           - runner: macos-15
             xcode: Xcode_15.2
           # Don't run old simulators with new Xcode
           - destination: 'platform=tvOS Simulator,OS=17.2,name=Apple TV 4K (3rd generation) (at 1080p)'
-            xcode: Xcode_16.1
+            xcode: Xcode_16.4
           - destination: 'platform=iOS Simulator,OS=17.2,name=iPhone 15'
-            xcode: Xcode_16.1
+            xcode: Xcode_16.4
           - destination: 'platform=visionOS Simulator,OS=1.0,name=Apple Vision Pro'
-            xcode: Xcode_16.1
+            xcode: Xcode_16.4
           # Don't run new simulators with old Xcode
-          - destination: 'platform=tvOS Simulator,OS=18.1,name=Apple TV 4K (3rd generation) (at 1080p)'
+          - destination: 'platform=tvOS Simulator,OS=18.5,name=Apple TV 4K (3rd generation) (at 1080p)'
             xcode: Xcode_15.2
-          - destination: 'platform=iOS Simulator,OS=18.1,name=iPhone 16'
+          - destination: 'platform=iOS Simulator,OS=18.5,name=iPhone 16'
             xcode: Xcode_15.2
-          - destination: 'platform=visionOS Simulator,OS=2.1,name=Apple Vision Pro'
+          - destination: 'platform=visionOS Simulator,OS=2.5,name=Apple Vision Pro'
             xcode: Xcode_15.2
     steps:
       - name: Configure Xcode
@@ -92,35 +92,35 @@ jobs:
           - macos-15
         xcode:
           - Xcode_15.2
-          - Xcode_16.1
+          - Xcode_16.4
         destination:
           - 'platform=iOS Simulator,OS=17.2,name=iPhone 15'
-          - 'platform=iOS Simulator,OS=18.1,name=iPhone 16'
+          - 'platform=iOS Simulator,OS=18.5,name=iPhone 16'
           - 'platform=tvOS Simulator,OS=17.2,name=Apple TV 4K (3rd generation) (at 1080p)'
-          - 'platform=tvOS Simulator,OS=18.1,name=Apple TV 4K (3rd generation) (at 1080p)'
+          - 'platform=tvOS Simulator,OS=18.5,name=Apple TV 4K (3rd generation) (at 1080p)'
           - 'platform=visionOS Simulator,OS=1.0,name=Apple Vision Pro'
-          - 'platform=visionOS Simulator,OS=2.1,name=Apple Vision Pro'
+          - 'platform=visionOS Simulator,OS=2.5,name=Apple Vision Pro'
           - 'platform=macOS'
         exclude:
           # Don't run old macOS with new Xcode
           - runner: macos-14
-            xcode: Xcode_16.1
+            xcode: Xcode_16.4
           # Don't run new macOS with old Xcode
           - runner: macos-15
             xcode: Xcode_15.2
           # Don't run old simulators with new Xcode
           - destination: 'platform=tvOS Simulator,OS=17.2,name=Apple TV 4K (3rd generation) (at 1080p)'
-            xcode: Xcode_16.1
+            xcode: Xcode_16.4
           - destination: 'platform=iOS Simulator,OS=17.2,name=iPhone 15'
-            xcode: Xcode_16.1
+            xcode: Xcode_16.4
           - destination: 'platform=visionOS Simulator,OS=1.0,name=Apple Vision Pro'
-            xcode: Xcode_16.1
+            xcode: Xcode_16.4
           # Don't run new simulators with old Xcode
-          - destination: 'platform=tvOS Simulator,OS=18.1,name=Apple TV 4K (3rd generation) (at 1080p)'
+          - destination: 'platform=tvOS Simulator,OS=18.5,name=Apple TV 4K (3rd generation) (at 1080p)'
             xcode: Xcode_15.2
-          - destination: 'platform=iOS Simulator,OS=18.1,name=iPhone 16'
+          - destination: 'platform=iOS Simulator,OS=18.5,name=iPhone 16'
             xcode: Xcode_15.2
-          - destination: 'platform=visionOS Simulator,OS=2.1,name=Apple Vision Pro'
+          - destination: 'platform=visionOS Simulator,OS=2.5,name=Apple Vision Pro'
             xcode: Xcode_15.2
     steps:
       - name: Configure Xcode
@@ -181,7 +181,7 @@ jobs:
           - ubuntu-24.04-arm
         swift:
           - 5.9-focal
-          - 6.0-jammy
+          - 6.1-jammy
     container:
       image: swift:${{ matrix.swift }}
     env:
@@ -214,7 +214,7 @@ jobs:
           - ubuntu-24.04-arm
         swift:
           - 5.9-focal
-          - 6.0-jammy
+          - 6.1-jammy
     container:
       image: swift:${{ matrix.swift }}
     env: