change logic when stderr is not console : don't update progress status

but keep warnings and final operation statement.

updated tests/cli-tests/ accordingly

tests/cli-tests/dictionaries/dictionary-mismatch.sh

@@ -23,7 +23,7 @@ if [ false ]; then
 fi
 
 set -v
-zstd files/0 -D dicts/0
+zstd files/0 -D dicts/0 -q
 zstd -t files/0.zst -D dicts/0
 zstd -t files/0.zst -D dicts/1 && die "Must fail" ||:
 zstd -t files/0.zst            && die "Must fail" ||:

tests/cli-tests/dictionaries/dictionary-mismatch.sh.stderr.exact

@@ -1,5 +1,6 @@
-zstd files/0 -D dicts/0
+zstd files/0 -D dicts/0 -q
 zstd -t files/0.zst -D dicts/0
+files/0.zst         : 1000 bytes 
 zstd -t files/0.zst -D dicts/1 && die "Must fail" ||:
 files/0.zst : Decoding error (36) : Dictionary mismatch 
 zstd -t files/0.zst            && die "Must fail" ||: