fix: update applicable DA inputs to use HCL editor (#517)

Co-authored-by: piyush <[email protected]>
Co-authored-by: shemau <[email protected]>

Author: piyush117

ibm_catalog.json

@@ -308,7 +308,7 @@
               "key": "service_credential_secrets",
               "type": "array",
               "custom_config": {
-                "type": "textarea",
+                "type": "code_editor",
                 "grouping": "deployment",
                 "original_grouping": "deployment"
               }
@@ -349,7 +349,7 @@
               "key": "users",
               "type": "array",
               "custom_config": {
-                "type": "textarea",
+                "type": "code_editor",
                 "grouping": "deployment",
                 "original_grouping": "deployment"
               }
@@ -708,7 +708,7 @@
               "key": "service_credential_secrets",
               "type": "array",
               "custom_config": {
-                "type": "textarea",
+                "type": "code_editor",
                 "grouping": "deployment",
                 "original_grouping": "deployment"
               }
@@ -735,7 +735,7 @@
               "key": "users",
               "type": "array",
               "custom_config": {
-                "type": "textarea",
+                "type": "code_editor",
                 "grouping": "deployment",
                 "original_grouping": "deployment"
               }