Minor, ProjectRootsUtil: extract a couple of utils and use them

idea/idea-analysis/src/org/jetbrains/kotlin/idea/util/ProjectRootsUtil.kt

@@ -74,6 +74,11 @@ public object ProjectRootsUtil {
         return isInContent(element, includeProjectSource = true, includeLibrarySource = false, includeLibraryClasses = false)
     }
 
+    @JvmStatic
+    public fun isProjectSourceFile(project: Project, file: VirtualFile): Boolean {
+        return isInContent(project, file, includeProjectSource = true, includeLibrarySource = false, includeLibraryClasses = false)
+    }
+
     @JvmStatic
     public fun isInProjectOrLibSource(element: PsiElement): Boolean {
         return isInContent(element, includeProjectSource = true, includeLibrarySource = true, includeLibraryClasses = false)
@@ -94,6 +99,11 @@ public object ProjectRootsUtil {
         return isInContent(project, file, includeProjectSource = false, includeLibrarySource = false, includeLibraryClasses = true)
     }
 
+    @JvmStatic
+    public fun isLibrarySourceFile(project: Project, file: VirtualFile): Boolean {
+        return isInContent(project, file, includeProjectSource = false, includeLibrarySource = true, includeLibraryClasses = false)
+    }
+
     @JvmStatic
     public fun isLibraryFile(project: Project, file: VirtualFile): Boolean {
         return isInContent(project, file, includeProjectSource = false, includeLibrarySource = true, includeLibraryClasses = true)

idea/src/org/jetbrains/kotlin/idea/filters/KotlinExceptionFilter.kt

@@ -74,7 +74,7 @@ class KotlinExceptionFilter(private val searchScope: GlobalSearchScope) : Filter
     private fun virtualFileForInlineCall(jvmName: JvmClassName, file: VirtualFile, lineNumber: Int, project: Project): OpenFileHyperlinkInfo? {
         val fqNameWithInners = jvmName.fqNameForClassNameWithoutDollars.tail(jvmName.packageFqName)
 
-        if (ProjectRootsUtil.isInContent(project, file, false, true, false)) {
+        if (ProjectRootsUtil.isLibrarySourceFile(project, file)) {
             val classId = ClassId(jvmName.packageFqName, Name.identifier(fqNameWithInners.asString()))
 
             val fileFinder = JvmVirtualFileFinder.SERVICE.getInstance(project)
@@ -82,7 +82,7 @@ class KotlinExceptionFilter(private val searchScope: GlobalSearchScope) : Filter
             return readDebugInfoForInlineFun(classFile.contentsToByteArray(), lineNumber, project)
         }
 
-        if (!ProjectRootsUtil.isInContent(project, file, true, false, false)) return null
+        if (!ProjectRootsUtil.isProjectSourceFile(project, file)) return null
 
         val linesInFile = file.toPsiFile(project)?.getLineCount() ?: return null
         if (lineNumber <= linesInFile) return null