cmd/tests: Slash spelling fix.

programs/cmd/tests/test_builtins.cmd

@@ -1072,16 +1072,16 @@ call :ValidateExpected
 echo for /R passed
 echo --- Complex wildcards unix and windows slash
 cd ..
-echo Windows slashs, valid path
+echo Windows slashes, valid path
 for %%f in (foobar\baz\bazbaz) do echo ASIS: %%f
 for %%f in (foobar\baz\*) do echo WC  : %%f
-echo Windows slashs, invalid path
+echo Windows slashes, invalid path
 for %%f in (foobar\jim\bazbaz) do echo ASIS: %%f
 for %%f in (foobar\jim\*) do echo WC  : %%f
-echo Unix slashs, valid path
+echo Unix slashes, valid path
 for %%f in (foobar/baz/bazbaz) do echo ASIS: %%f
 for %%f in (foobar/baz/*) do echo WC  : %%f
-echo Unix slashs, invalid path
+echo Unix slashes, invalid path
 for %%f in (foobar/jim/bazbaz) do echo ASIS: %%f
 for %%f in (foobar/jim/*) do echo WC  : %%f
 echo Done

programs/cmd/tests/test_builtins.cmd.exp

@@ -714,15 +714,15 @@ With duplicates enumeration
 Strip missing wildcards, keep unwildcarded names
 for /R passed
 --- Complex wildcards unix and windows slash
-Windows slashs, valid path
+Windows slashes, valid path
 ASIS: foobar\baz\bazbaz
 WC  : foobar\baz\bazbaz
-Windows slashs, invalid path
+Windows slashes, invalid path
 ASIS: foobar\jim\bazbaz
-Unix slashs, valid path
+Unix slashes, valid path
 ASIS: foobar/baz/bazbaz
 WC  : bazbaz
-Unix slashs, invalid path
+Unix slashes, invalid path
 ASIS: foobar/jim/bazbaz
 Done
 --- for /L