cmd/go: adjust testsuite to add reraised panic message

A couple of tests generate different output due to CL 645916
for issue #71517.

Fixes #71593
Fixes #71594

Change-Id: Ifaeff4e9de8d881202bd9e6394c9b9cff8959596
Reviewed-on: https://go-review.googlesource.com/c/go/+/647495
LUCI-TryBot-Result: Go LUCI <[email protected]>
Commit-Queue: Ian Lance Taylor <[email protected]>
Reviewed-by: Ian Lance Taylor <[email protected]>
Auto-Submit: Ian Lance Taylor <[email protected]>
Reviewed-by: Damien Neil <[email protected]>

Author: ianlancetaylor

src/cmd/go/testdata/script/test_cleanup_failnow.txt

@@ -14,8 +14,8 @@ env GOGC=off
 
 ! go test -v cleanup_failnow/panic_nocleanup_test.go
 ! stdout 'no tests to run'
-stdout '(?s)panic: die \[recovered\].*panic: die'
-! stdout '(?s)panic: die \[recovered\].*panic: die.*panic: die'
+stdout '(?s)panic: die \[recovered, reraised\]'
+! stdout '(?s)panic: die \[recovered, reraised\].*panic: die'
 
 ! go test -v cleanup_failnow/panic_withcleanup_test.go
 ! stdout 'no tests to run'
@@ -43,4 +43,4 @@ func TestCleanupWithFailNow(t *testing.T) {
 			panic("die")
 		})
 	})
-}
+}

src/cmd/go/testdata/script/test_fuzz_return.txt

@@ -3,7 +3,7 @@
 # Disable vet, as its "tests" analyzer would report the same problem statically.
 
 ! go test -vet=off .
-stdout '^panic: testing: fuzz target must not return a value \[recovered\]$'
+stdout '^panic: testing: fuzz target must not return a value \[recovered, reraised\]$'
 
 -- go.mod --
 module test