fix(deps): update dependency @stoplight/spectral-core to v1.18.3

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

yarn.lock

@@ -15293,7 +15293,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@stoplight/json@npm:^3.17.0, @stoplight/json@npm:^3.17.1":
+"@stoplight/json@npm:^3.17.0, @stoplight/json@npm:^3.17.1, @stoplight/json@npm:~3.21.0":
   version: 3.21.0
   resolution: "@stoplight/json@npm:3.21.0"
   dependencies:
@@ -15336,11 +15336,11 @@ __metadata:
   linkType: hard
 
 "@stoplight/spectral-core@npm:^1.15.1, @stoplight/spectral-core@npm:^1.18.0, @stoplight/spectral-core@npm:^1.7.0, @stoplight/spectral-core@npm:^1.8.0, @stoplight/spectral-core@npm:^1.8.1":
-  version: 1.18.0
-  resolution: "@stoplight/spectral-core@npm:1.18.0"
+  version: 1.18.3
+  resolution: "@stoplight/spectral-core@npm:1.18.3"
   dependencies:
     "@stoplight/better-ajv-errors": 1.0.3
-    "@stoplight/json": ~3.20.1
+    "@stoplight/json": ~3.21.0
     "@stoplight/path": 1.3.2
     "@stoplight/spectral-parsers": ^1.0.0
     "@stoplight/spectral-ref-resolver": ^1.0.0
@@ -15360,7 +15360,7 @@ __metadata:
     pony-cause: ^1.0.0
     simple-eval: 1.0.0
     tslib: ^2.3.0
-  checksum: 76ff9e2349c035fa2b98556c8bd67bb531f2b9c29e19e33484270d62f30900d36ceb51ef0075255479cc5071b45bcb7249088f568fff9d44cd159b5ee8f07cec
+  checksum: 321d868a6c1e3d5f009d87d02651b423b5b6f5ef75a2ad1937b52b8ddc6e83dc3fe9618b00d7d92407e2eb3380b8409dc6ce98a8628d50ebd60d15dc8c15a7b8
   languageName: node
   linkType: hard