Set local build version to 1.4.255-SNAPSHOT

#KT-36128

(cherry picked from commit a8650ccfd2)

idea/idea-gradle/tests/org/jetbrains/kotlin/idea/codeInsight/gradle/MultiplePluginVersionGradleImportingTestCase.kt

@@ -56,7 +56,7 @@ abstract class MultiplePluginVersionGradleImportingTestCase : GradleImportingTes
             File("libraries/tools/kotlin-gradle-plugin/build/libs").listFiles()?.map { it.name }?.firstOrNull { it.contains("-original.jar") }?.replace(
                 "kotlin-gradle-plugin-",
                 ""
-            )?.replace("-original.jar", "") ?: "1.4-SNAPSHOT"
+            )?.replace("-original.jar", "") ?: "1.4.255-SNAPSHOT"
 
         @JvmStatic
         @Parameterized.Parameters(name = "{index}: Gradle-{0}, KotlinGradlePlugin-{1}")

idea/idea-jvm/src/org/jetbrains/kotlin/idea/configuration/ConfigureKotlinInProjectUtils.kt

@@ -50,7 +50,7 @@ private val LOG = Logger.getInstance("#org.jetbrains.kotlin.idea.configuration.C
 
 data class RepositoryDescription(val id: String, val name: String, val url: String, val bintrayUrl: String?, val isSnapshot: Boolean)
 
-const val LAST_SNAPSHOT_VERSION = "1.4-SNAPSHOT"
+const val LAST_SNAPSHOT_VERSION = "1.4.255-SNAPSHOT"
 
 val SNAPSHOT_REPOSITORY = RepositoryDescription(
     "sonatype.oss.snapshots",