nimsuggest: bugfix: also output documentation comments

tools/nimsuggest/tests/tdef1.nim

@@ -1,12 +1,12 @@
 discard """
 $nimsuggest --tester $file
 >def $1
-def;;skProc;;tdef1.hello;;proc ();;$file;;9;;5;;"";;100
+def;;skProc;;tdef1.hello;;proc (): string{.noSideEffect, gcsafe, locks: 0.};;$file;;9;;5;;"Return hello";;100
 >def $1
-def;;skProc;;tdef1.hello;;proc ();;$file;;9;;5;;"";;100
+def;;skProc;;tdef1.hello;;proc (): string{.noSideEffect, gcsafe, locks: 0.};;$file;;9;;5;;"Return hello";;100
 """
 
-proc hello() string =
+proc hello(): string =
   ## Return hello
   "Hello"
 

tools/nimsuggest/tests/tstrutils.nim

@@ -1,7 +1,7 @@
 discard """
 $nimsuggest --tester lib/pure/strutils.nim
 >def lib/pure/strutils.nim:2300:6
-def;;skTemplate;;system.doAssert;;proc (cond: bool, msg: string): typed;;*/lib/system.nim;;*;;9;;"";;100
+def;;skTemplate;;system.doAssert;;proc (cond: bool, msg: string): typed;;*/lib/system.nim;;*;;9;;"same as `assert` but is always turned on and not affected by the\x0A``--assertions`` command line switch.";;100
 """
 
 # Line 2300 in strutils.nim is doAssert and this is unlikely to change