fix(material/form-field): account in cols attribute on textarea

previously we were setting width of 180px on our input field however this also made that textarea width stays the same if they are used with `cols` attribute, this commit ensures we dont do that if we have a textarea with `cols` attribute allowing it to grow in width as much as the attribute wants it to

fixes #29459

Author: naaajii

src/material/form-field/form-field.scss

@@ -179,10 +179,14 @@ $_icon-prefix-infix-padding: 4px;
   flex: auto;
   min-width: 0;
 
-  // Infix stretches to fit the container, but naturally wants to be this wide. We set
-  // this in order to have a consistent natural size for the various types of controls
-  // that can go in a form field.
-  width: 180px;
+  // We do not to set fixed width on textarea with cols attribute as it makes different columns
+  // attribute look same width.
+  :has(:not(textarea[cols])) {
+    // Infix stretches to fit the container, but naturally wants to be this wide. We set
+    // this in order to have a consistent natural size for the various types of controls
+    // that can go in a form field.
+    width: 180px;
+  }
 
   // Needed so that the floating label does not overlap with prefixes or suffixes.
   position: relative;