Fahad

Results 2 issues of Fahad

### Description - added concept entry rust Collections - added a folder collections - added a file collections.md - Closes issue #3376 ### Type of Change - Adding concept entry...

new entry
status: review 1️⃣ completed
status: review 2️⃣ completed
status: waiting for author
rust

### Description - added concept entry rust data-types - added a folder data-types - added a file data-types.md - Closes issue #3373 ### Type of Change - Adding concept entry...

new entry
status: review 1️⃣ completed
status: review 2️⃣ completed
status: waiting for author
rust