[JS IR] Improve debug info precision for blocks

Namely:
- Generate debug info for closing braces, which allows the breakpoints
  set on closing braces to be hit
- Generate debug info for 'if' and 'try/catch' statements.

KT-46276

js/js.translator/testData/lineNumbers/lambdaWithClosure.kt

@@ -5,4 +5,4 @@ fun foo(x: Int): () -> Unit = {
 fun bar() = 23
 
 // LINES(JS):    1 1 1 3 2 2 3 3 1 1 1 5 5 5
-// LINES(JS_IR):     1       3 3 1     5 5 5 1 1 2 2
+// LINES(JS_IR):   1 1       3 3 1     5 5 5 5 1 1 1 2 2 3 3