adds test for try-catch-finally

Author: tinganho

tests/baselines/reference/tryStatements.js

@@ -6,6 +6,8 @@ function fn() {
 
     try { } finally { }
 
+    try { } catch { } finally { }
+
     try { } catch(z) { } finally { }
 }
 
@@ -20,6 +22,9 @@ function fn() {
     try { }
     finally { }
     try { }
+    catch (_ignoredCatchParameter) { }
+    finally { }
+    try { }
     catch (z) { }
     finally { }
 }

tests/baselines/reference/tryStatements.symbols

@@ -10,6 +10,8 @@ function fn() {
 
     try { } finally { }
 
+    try { } catch { } finally { }
+
     try { } catch(z) { } finally { }
->z : Symbol(z, Decl(tryStatements.ts, 7, 18))
+>z : Symbol(z, Decl(tryStatements.ts, 9, 18))
 }

tests/baselines/reference/tryStatements.types

@@ -10,6 +10,8 @@ function fn() {
 
     try { } finally { }
 
+    try { } catch { } finally { }
+
     try { } catch(z) { } finally { }
 >z : any
 }

tests/cases/conformance/statements/tryStatements/tryStatements.ts

@@ -6,5 +6,7 @@ function fn() {
 
     try { } finally { }
 
+    try { } catch { } finally { }
+
     try { } catch(z) { } finally { }
 }