t9001-send-email.sh: fix quoting for mailrc --dump-aliases test

The .mailrc alias file format documents that multiple addresses are
separated by spaces. The alias file used in the t9001 --dump-aliases
mailrc test have addresses which include both a name and email. These
are unquoted, so git send-email will parse this as an alias that
translates to multiple independent addresses.

The existing test does not care about this, as --dump-aliases only dumps
the alias and not the address. However, it is incorrect for a future
where --dump-aliases could also dump the mail addresses.

Fix the test to quote the aliases properly, so that they translate to a
single address.

Signed-off-by: Jacob Keller <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: jacob-keller

t/t9001-send-email.sh

@@ -2084,9 +2084,9 @@ test_dump_aliases '--dump-aliases mailrc format' \
 	'bob' \
 	'chloe' \
 	'eve' <<-\EOF
-	alias alice   Alice W Land <[email protected]>
-	alias eve     Eve <[email protected]>
-	alias bob     Robert Bobbyton <[email protected]>
+	alias alice   "Alice W Land <[email protected]>"
+	alias eve     "Eve <[email protected]>"
+	alias bob     "Robert Bobbyton <[email protected]>"
 	alias chloe   [email protected]
 	EOF