[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/inlineMultiModule/simple.kt

@@ -9,7 +9,7 @@ inline fun foo(x: String) {
 }
 
 // LINES(JS):    6 6 6 6 6 9 7 7 8 8
-// LINES(JS_IR):         6   7 7 8 8
+// LINES(JS_IR):       6 6   7 7 8 8
 
 // MODULE: main(lib)
 // FILE: main.kt
@@ -22,5 +22,5 @@ fun box() {
     foo("42")
 }
 
-// LINES(JS):    6 20 23 7 7 21 7 8 8 21 8 7 7 22 7 8 8 22 8
-// LINES(JS_IR):   20 *  7 7      8 8    *      7 7      8 8
+// LINES(JS):    6    20    23 7 7 21 7 8 8 21      8 7 7 22 7 8 8 22 8
+// LINES(JS_IR):   20 20 21 *  7 7      8 8    22 *   7 7      8 8