clean up SOME pending/xxx/issue link comments (#21826)

* clean up SOME pending/xxx/issue link comments

* great

tests/misc/tcsharpusingstatement.nim

@@ -49,25 +49,13 @@ macro autoClose(args: varargs[untyped]): untyped =
   var finallyBlock = newNimNode(nnkStmtList)
   finallyBlock.add(closingCalls)
 
-  # XXX: Use a template here once getAst is working properly
-  var targetAst = parseStmt"""block:
-    var
-      x = foo()
-      y = bar()
-
-    try:
-      body()
-
-    finally:
-      close x
-      close y
-  """
-
-  targetAst[0][1][0] = varSection
-  targetAst[0][1][1][0] = body
-  targetAst[0][1][1][1][0] = finallyBlock
-
-  result = targetAst
+  result = quote do:
+    block:
+      `varSection`
+      try:
+        `body`
+      finally:
+        `finallyBlock`
 
 type
   TResource* = object

tests/misc/tspellsuggest.nim

@@ -1,6 +1,5 @@
 discard """
-  # pending bug #16521 (bug 12) use `matrix`
-  cmd: "nim c --spellsuggest:15 --hints:off $file"
+  matrix: "--spellsuggest:15 --hints:off"
   action: "reject"
   nimout: '''
 tspellsuggest.nim(45, 13) Error: undeclared identifier: 'fooBar'
@@ -27,6 +26,7 @@ candidates (edit distance, scope distance); see '--spellSuggest':
 
 
 
+
 # line 30
 import ./mspellsuggest
 

tests/misc/tspellsuggest2.nim

@@ -1,6 +1,5 @@
 discard """
-  # pending bug #16521 (bug 12) use `matrix`
-  cmd: "nim c --spellsuggest:12 --hints:off $file"
+  matrix: "--spellsuggest:12 --hints:off"
   action: "reject"
   nimout: '''
 tspellsuggest2.nim(45, 13) Error: undeclared identifier: 'fooBar'
@@ -27,6 +26,7 @@ candidates (edit distance, scope distance); see '--spellSuggest':
 
 
 
+
 # line 30
 import ./mspellsuggest
 

tests/misc/tspellsuggest3.nim

@@ -1,6 +1,5 @@
 discard """
-  # pending bug #16521 (bug 12) use `matrix`
-  cmd: "nim c --spellsuggest:4 --hints:off $file"
+  matrix: "--spellsuggest:4 --hints:off"
   action: "reject"
   nimout: '''
 tspellsuggest3.nim(21, 1) Error: undeclared identifier: 'fooBar'
@@ -12,6 +11,7 @@ candidates (edit distance, scope distance); see '--spellSuggest':
 '''
 """
 
+
 import ./mspellsuggest
 import ./mspellsuggest
 import ./mspellsuggest