update the topics section of several pubspecs (#854)

Author: devoncarew

pkgs/collection/pubspec.yaml

@@ -6,8 +6,8 @@ repository: https://github.com/dart-lang/core/tree/main/pkgs/collection
 issue_tracker: https://github.com/dart-lang/core/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Acollection
 
 topics:
- - collections
- - data-structures
+  - collections
+  - data-structures
 
 environment:
  sdk: ^3.4.0

pkgs/crypto/pubspec.yaml

@@ -5,8 +5,8 @@ repository: https://github.com/dart-lang/core/tree/main/pkgs/crypto
 issue_tracker: https://github.com/dart-lang/core/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Acrypto
 
 topics:
- - crypto
- - cryptography
+  - crypto
+  - cryptography
 
 environment:
  sdk: ^3.4.0

pkgs/logging/pubspec.yaml

@@ -7,8 +7,8 @@ repository: https://github.com/dart-lang/core/tree/main/pkgs/logging
 issue_tracker: https://github.com/dart-lang/core/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Alogging
 
 topics:
- - logging
- - debugging
+  - debugging
+  - logging
 
 environment:
  sdk: ^3.4.0

pkgs/path/pubspec.yaml

@@ -5,7 +5,7 @@ repository: https://github.com/dart-lang/core/tree/main/pkgs/path
 issue_tracker: https://github.com/dart-lang/core/issues?q=is%3Aissue+is%3Aopen+label%3Apackage%3Apath
 
 topics:
- - file-system
+  - file-system
 
 environment:
  sdk: ^3.4.0