ENGCOM-7901: Static font name for loading fonts #29210

 - Merge Pull Request #29210 from mediact/magento2:feature/static-font-name-for-loading-fonts
 - Merged commits:
   1. 82d60a3
   2. f1758db
   3. 5270c3a

Author: magento-engcom-team

app/design/frontend/Magento/blank/web/css/source/_typography.less

@@ -9,31 +9,31 @@
 
 & when (@media-common = true) {
     .lib-font-face(
-        @family-name: @font-family-name__base,
+        @family-name: 'Open Sans',
         @font-path: '@{baseDir}fonts/opensans/light/opensans-300',
         @font-weight: 300,
         @font-style: normal,
         @font-display: swap
     );
 
     .lib-font-face(
-        @family-name: @font-family-name__base,
+        @family-name: 'Open Sans',
         @font-path: '@{baseDir}fonts/opensans/regular/opensans-400',
         @font-weight: 400,
         @font-style: normal,
         @font-display: swap
     );
 
     .lib-font-face(
-        @family-name: @font-family-name__base,
+        @family-name: 'Open Sans',
         @font-path: '@{baseDir}fonts/opensans/semibold/opensans-600',
         @font-weight: 600,
         @font-style: normal,
         @font-display: swap
     );
 
     .lib-font-face(
-        @family-name: @font-family-name__base,
+        @family-name: 'Open Sans',
         @font-path: '@{baseDir}fonts/opensans/bold/opensans-700',
         @font-weight: 700,
         @font-style: normal,