[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/valParameter.kt

@@ -7,5 +7,5 @@ fun foo() {
     A(23, "foo")
 }
 
-// LINES(JS):    1 2   3 *             6 8 7 7
-// LINES(JS_IR): 1 2 2 3 3 2 2 2 3 3 3 6   7 7
+// LINES(JS):    1   2   3 *               6 8 7 7
+// LINES(JS_IR): 1 1 2 2 3 3 2 2 2 3 3 3 6 6   7 7