fix(deps): update dependency io.grpc:grpc-bom to v1.73.0 (#2323)

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

Author: renovate[bot]

dependencyManagement/build.gradle.kts

@@ -31,7 +31,7 @@ dependencies {
   api(enforcedPlatform("com.fasterxml.jackson:jackson-bom:2.19.0"))
   api(enforcedPlatform("com.google.protobuf:protobuf-bom:$protobufVersion"))
   api(enforcedPlatform("com.squareup.okhttp3:okhttp-bom:4.12.0"))
-  api(enforcedPlatform("io.grpc:grpc-bom:1.72.0"))
+  api(enforcedPlatform("io.grpc:grpc-bom:1.73.0"))
   api(enforcedPlatform("io.opentelemetry:opentelemetry-bom-alpha:$otelAlphaVersion"))
   api(enforcedPlatform("io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:$otelInstrumentationAlphaVersion"))
   api(enforcedPlatform("org.junit:junit-bom:5.12.2"))