strutils.nim: Use `func` everywhere (#16281)

* strutils.nim: procs with {.noSideEffect.} -> func

* strutils.nim: procs without {.noSideEffect.} -> func

* strutils.nim: proc -> func for links

* strutils.nim: proc -> func in doc comments

* test: add strutils to strictFuncs test

* test: proc -> func in errmsg test

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/effects/tstrict_funcs.nim b/tests/effects/tstrict_funcs.nim
index 0028e7d7e..715278f51 100644
--- a/tests/effects/tstrict_funcs.nim
+++ b/tests/effects/tstrict_funcs.nim
@@ -2,7 +2,7 @@ discard """
   cmd: "nim c --experimental:strictFuncs --experimental:views $file"
 """
 
-import tables, streams, nre, parsecsv, uri, httpcore
+import tables, streams, nre, parsecsv, uri, httpcore, strutils
 
 type
   Contig2Reads = TableRef[string, seq[string]]
@@ -26,4 +26,4 @@ block:
     result[x.len] = move(y)
 
   var x = @[0, 1]
-  let z = x &&& 2
\ No newline at end of file
+  let z = x &&& 2