fix(ui): alignment of markdown description in parameter/response columns (#8214)

src/style/_table.scss

@@ -100,6 +100,12 @@ table
     select {
         border-width: 1px;
     }
+
+    .markdown {
+        p {
+            margin: 0;
+        }
+    }
 }
 
 .parameter__name
@@ -179,6 +185,12 @@ table
 
 .response-col_description {
     width: 99%; // forces other columns to shrink to their content widths
+
+    .markdown {
+        p {
+            margin: 0;
+        }
+    }
 }
 
 .response-col_links {