Use correct package name in Linux test

gradle-plugins/compose/src/test/kotlin/org/jetbrains/compose/DesktopApplicationTest.kt

@@ -65,7 +65,7 @@ class DesktopApplicationTest : GradlePluginTestBase() {
         val packageFile = packageDirFiles.single()
 
         if (currentOS == OS.Linux) {
-            val expectedName = "testpackage_1.0-1_amd64.$ext"
+            val expectedName = "test-package_1.0-1_amd64.$ext"
             check(packageFile.name.equals(expectedName, ignoreCase = true)) {
                 "Expected '$expectedName' package in $packageDir, got '${packageFile.name}'"
             }

gradle-plugins/compose/src/test/test-projects/application/jvm/build.gradle

@@ -33,7 +33,7 @@ compose.desktop {
 
             linux {
                 shortcut = true
-                packageName = "compose"
+                packageName = "test-package"
                 debMaintainer = "example@example.com"
                 menuGroup = "menu-group"
             }

gradle-plugins/compose/src/test/test-projects/application/mpp/build.gradle

@@ -43,7 +43,7 @@ compose.desktop {
 
             linux {
                 shortcut = true
-                packageName = "compose"
+                packageName = "test-package"
                 debMaintainer = "example@example.com"
                 menuGroup = "menu-group"
             }