feat: update java version to 11

sysnote8main · sysnote8main · commit cac91746a9a1 · 2026-01-30T19:47:37.000+09:00
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -40,7 +40,7 @@ jobs:
       - uses: actions/setup-java@dded0888837ed1f317902acf8a20df0ad188d165 # v5.0.0
         with:
           distribution: "adopt"
-          java-version: 8
+          java-version: 11
 
       - name: Cache .m2 directory
         uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7 # v5.0.2
diff --git a/build.gradle.kts b/build.gradle.kts
@@ -40,7 +40,7 @@ dependencies {
 }
 
 // Project Settings
-val targetJavaVersion: Int = 8
+val targetJavaVersion: Int = 11
 val defaultEncoding: String = "UTF-8"
 
 kotlin {

Original file line number	Diff line number	Diff line change
`@@ -40,7 +40,7 @@ dependencies {`
`40`	`40`	`}`
`41`	`41`
`42`	`42`	`// Project Settings`
`43`		`-val targetJavaVersion: Int = 8`
	`43`	`+val targetJavaVersion: Int = 11`
`44`	`44`	`val defaultEncoding: String = "UTF-8"`
`45`	`45`
`46`	`46`	`kotlin {`