EA-70229 - IOOBE (KotlinFunctionInsertHandler): ImmutableText.findLeaf

#EA-70229 Fixed

idea/idea-completion/testData/handlers/basic/EA70229.kt

@@ -0,0 +1,6 @@
+// ELEMENT: foo
+// CHAR: '\t'
+
+fun foo(handler: () -> Unit){}
+
+val v = <caret>

idea/idea-completion/testData/handlers/basic/EA70229.kt.after

@@ -0,0 +1,6 @@
+// ELEMENT: foo
+// CHAR: '\t'
+
+fun foo(handler: () -> Unit){}
+
+val v = foo { <caret> }