Use correct arguments in LOLWUT test (#2708)

Seeing test failures due to this on the 9.0.0 branch:

```
[exception]: Executing test client: ERR Syntax error. Use: LOLWUT [columns rows] [real imaginary].
ERR Syntax error. Use: LOLWUT [columns rows] [real imaginary]
```

It turns out we are just providing the version as an argument, instead
of specifying which version to run on

Signed-off-by: Jacob Murphy <[email protected]>

Author: murphyjacob4

tests/unit/other.tcl

@@ -385,9 +385,11 @@ start_server {tags {"other"}} {
             set info [r info server]
             assert_match "*redis_mode:*" $info
             assert_no_match "*server_mode:*" $info
-            set lolwut_output [r lolwut 5]
+            set lolwut_output [r lolwut version 5]
             assert_match {*Redis ver.*} $lolwut_output
-            set lolwut_output [r lolwut 6]
+            set lolwut_output [r lolwut version 6]
+            assert_match {*Redis ver.*} $lolwut_output
+            set lolwut_output [r lolwut version 9]
             assert_match {*Redis ver.*} $lolwut_output
             set lolwut_output [r lolwut]
             assert_match {*Redis ver.*} $lolwut_output
@@ -400,9 +402,11 @@ start_server {tags {"other"}} {
             assert_match "*server_mode:*" $info
             set lolwut_output [r lolwut]
             assert_match {*Valkey ver.*} $lolwut_output
-            set lolwut_output [r lolwut 5]
+            set lolwut_output [r lolwut version 5]
+            assert_match {*Valkey ver.*} $lolwut_output
+            set lolwut_output [r lolwut version 6]
             assert_match {*Valkey ver.*} $lolwut_output
-            set lolwut_output [r lolwut 6]
+            set lolwut_output [r lolwut version 9]
             assert_match {*Valkey ver.*} $lolwut_output
         }
     }