Import wiredtiger: f8c19440cdfc094bdfecd43ab6539a6004c36894 from branch mongodb-master

ref: 44c89ade32..f8c19440cd
for: 8.0.0-rc0

WT-12338 checkpoint-stress-test should wait for all jobs to finish

GitOrigin-RevId: 3f693f6f523faf1d5989f69298392650aa5b6554

Author: luke-pearson

Diff for: src/third_party/wiredtiger/import.data

@@ -2,5 +2,5 @@
     "vendor": "wiredtiger",
     "github": "wiredtiger/wiredtiger.git",
     "branch": "mongodb-master",
-    "commit": "44c89ade32cecdec8b1577439429a6b28557276b"
+    "commit": "f8c19440cdfc094bdfecd43ab6539a6004c36894"
 }

Diff for: src/third_party/wiredtiger/test/evergreen.yml

@@ -1124,16 +1124,21 @@ functions:
             eval nohup $CMD > nohup.out.$i.$t 2>&1 &
           done
 
+          failure=0
           for t in $(seq ${no_of_procs|1}); do
             ret=0
             wait -n || ret=$?
             if [ $ret -ne 0 ]; then
               # Skip the below lines from nohup output file because they are very verbose and
               # print only the errors to evergreen log file.
               grep -v "Finished verifying" nohup.out.* | grep -v "Finished a checkpoint" | grep -v "thread starting"
+              failure=1
+              fail_ret=$ret
             fi
-            exit $ret
           done
+          if [ $failure -eq 1 ]; then
+            exit $fail_ret
+          fi
         done
 
   "compatibility test":