Bump com.azure:azure-identity from 1.15.3 to 1.15.4

Bumps [com.azure:azure-identity](https://github.com/Azure/azure-sdk-for-java) from 1.15.3 to 1.15.4.
- [Release notes](https://github.com/Azure/azure-sdk-for-java/releases)
- [Commits](Azure/azure-sdk-for-java@azure-identity_1.15.3...azure-identity_1.15.4)

---
updated-dependencies:
- dependency-name: com.azure:azure-identity
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

agent/agent-tooling/build.gradle.kts

@@ -90,7 +90,7 @@ dependencies {
 
 configurations.all {
   // waiting for azure-identity to be bumped in the Azure SDK BOM
-  resolutionStrategy.force("com.azure:azure-identity:1.15.3")
+  resolutionStrategy.force("com.azure:azure-identity:1.15.4")
   // waiting for json-smart:2.5.2 to be available as a transitive dependency of azure:azure-identity
   resolutionStrategy.force("net.minidev:json-smart:2.5.2")
 }

agent/agent/build.gradle.kts

@@ -223,7 +223,7 @@ configurations {
     exclude("com.fasterxml.jackson.dataformat", "jackson-dataformat-xml")
     exclude("com.fasterxml.woodstox", "woodstox-core")
     // waiting for azure-identity to be bumped in the Azure SDK BOM
-    resolutionStrategy.force("com.azure:azure-identity:1.15.3")
+    resolutionStrategy.force("com.azure:azure-identity:1.15.4")
     // waiting for json-smart:2.5.2 to be available as a transitive dependency of azure:azure-identity
     resolutionStrategy.force("net.minidev:json-smart:2.5.2")
   }