[fileio] Separate parameter adaption from display update rate

Split the logic for parameter adaption from the logic to update the display rate.
This decouples the two updates, so changes to display updates don't affect
parameter adaption.

Also add a test case that checks that parameter adaption actually happens.

This fixes Issue #3353, where --adapt is broken when --no-progress is passed.

tests/cli-tests/compression/adapt.sh

@@ -4,3 +4,11 @@ set -e
 
 # Test --adapt
 zstd -f file --adapt -c | zstd -t
+
+datagen -g100M > file100M
+
+# Pick parameters to force fast adaptation, even on slow systems
+zstd --adapt -vvvv -19 --zstd=wlog=10 file100M -o /dev/null 2>&1 | grep -q "faster speed , lighter compression"
+
+# Adaption still happens with --no-progress
+zstd --no-progress --adapt -vvvv -19 --zstd=wlog=10 file100M -o /dev/null 2>&1 | grep -q "faster speed , lighter compression"