nimsuggest: maxresults limit; fixed local symbol usages priorizations

nimsuggest/tests/tdot4.nim

@@ -0,0 +1,16 @@
+discard """
+$nimsuggest --tester --maxresults:2 $file
+>sug $1
+sug;;skProc;;tdot4.main;;proc (inp: string): string;;$file;;10;;5;;"";;100;;None
+sug;;skProc;;strutils.replace;;proc (s: string, sub: string, by: string): string{.noSideEffect, gcsafe, locks: 0.};;$lib/pure/strutils.nim;;1497;;5;;"Replaces `sub` in `s` by the string `by`.";;100;;None
+"""
+
+import strutils
+
+proc main(inp: string): string =
+  # use replace here and see if it occurs in the result, it should gain
+  # priority:
+  result = inp.replace(" ", "a").replace("b", "c")
+
+
+echo "string literal here".#[!]#