Update dependency @blueprintjs/icons to v5.21.0

Author: renovate[bot]

yarn.lock

@@ -574,8 +574,8 @@ __metadata:
   linkType: hard
 
 "@blueprintjs/icons@npm:^5.20.0, @blueprintjs/icons@npm:^5.9.0":
-  version: 5.20.0
-  resolution: "@blueprintjs/icons@npm:5.20.0"
+  version: 5.21.0
+  resolution: "@blueprintjs/icons@npm:5.21.0"
   dependencies:
     change-case: "npm:^4.1.2"
     classnames: "npm:^2.3.1"
@@ -587,7 +587,7 @@ __metadata:
   peerDependenciesMeta:
     "@types/react":
       optional: true
-  checksum: 10c0/e95158f6cbdc8e588aaa219313a96e2f798253b4efde6a3bdfbd5bccb4b00a2158a68b846232efa5736a25e21e586670ed006a9795f3f7b5577c505f8e8128b0
+  checksum: 10c0/58c9d1336e289d4116e3b43f56051f19c5e48d1f572c04dbd869cf46d9e9d2d62711c39c52653b89023c59ea8bfbc69d964aa665e394c430086b09c356634498
   languageName: node
   linkType: hard