Fix data race with folds

fixes #154
fixes #152
fixes #148
fixes #147
fixes #146
fixes #144
fixes #143
fixes #142
fixes #137
fixes #135
fixes #130
fixes #129
fixes #127
fixes #125
fixes #124
fixes #121
fixes #120
fixes #119
fixes #118
fixes #117
fixes #112
fixes #57

Author: vektah

src/main/java/net/vektah/codeglance/GlancePanel.kt

@@ -152,7 +152,7 @@ class GlancePanel(private val project: Project, fileEditor: FileEditor, private
         }
 
         val text = editor.document.text
-        val folds = editor.foldingModel.allFoldRegions
+        val folds = editor.foldingModel.allFoldRegions.clone()
 
         runner.run {
             map.update(text, editor.colorsScheme, hl, folds)

src/main/java/net/vektah/codeglance/render/Minimap.kt

@@ -196,13 +196,7 @@ class Minimap(private val config: Config) {
      * @return true if the given position is folded.
      */
     private fun isFolded(position: Int, regions: Array<FoldRegion>): Boolean {
-        for (region in regions) {
-            if (!region.isExpanded && region.startOffset < position && position < region.endOffset) {
-                return true
-            }
-        }
-
-        return false
+        return regions.any { !it.isExpanded && it.startOffset < position && position < it.endOffset }
     }
 
     /**