Bump the gradle group in /codegen with 11 updates

---
updated-dependencies:
- dependency-name: software.amazon.smithy:smithy-model
  dependency-version: 1.60.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: software.amazon.smithy:smithy-codegen-core
  dependency-version: 1.60.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: software.amazon.smithy:smithy-aws-traits
  dependency-version: 1.60.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: software.amazon.smithy:smithy-aws-protocol-tests
  dependency-version: 1.60.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: software.amazon.smithy:smithy-protocol-test-traits
  dependency-version: 1.60.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: software.amazon.smithy:smithy-waiters
  dependency-version: 1.60.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: software.amazon.smithy:smithy-codegen-core
  dependency-version: 1.60.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: software.amazon.smithy:smithy-aws-traits
  dependency-version: 1.60.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: software.amazon.smithy:smithy-aws-protocol-tests
  dependency-version: 1.60.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: software.amazon.smithy:smithy-protocol-test-traits
  dependency-version: 1.60.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: software.amazon.smithy:smithy-waiters
  dependency-version: 1.60.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: org.junit:junit-bom
  dependency-version: 5.13.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: org.junit.jupiter:junit-jupiter-api
  dependency-version: 5.13.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: org.junit.jupiter:junit-jupiter-engine
  dependency-version: 5.13.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: org.junit.jupiter:junit-jupiter-params
  dependency-version: 5.13.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: org.junit.jupiter:junit-jupiter-api
  dependency-version: 5.13.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: org.junit.jupiter:junit-jupiter-engine
  dependency-version: 5.13.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: org.junit.jupiter:junit-jupiter-params
  dependency-version: 5.13.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: gradle
- dependency-name: com.diffplug.spotless:spotless-plugin-gradle
  dependency-version: 7.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: gradle
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

codegen/gradle/libs.versions.toml

@@ -1,9 +1,9 @@
 [versions]
-junit5 = "5.13.2"
-smithy = "1.60.0"
+junit5 = "5.13.3"
+smithy = "1.60.3"
 test-logger-plugin = "4.0.0"
 spotbugs = "6.0.22"
-spotless = "7.0.4"
+spotless = "7.1.0"
 smithy-gradle-plugins = "1.3.0"
 dep-analysis = "2.19.0"
 jsoup = "1.21.1"