fix(deps): update module github.com/ibm/go-sdk-core/v5 to v5.21.0 (main) (#18587)

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

Author: renovate[bot]

go.mod

@@ -115,7 +115,7 @@ require (
 	github.com/DATA-DOG/go-sqlmock v1.5.2
 	github.com/DataDog/sketches-go v1.4.7
 	github.com/DmitriyVTitov/size v1.5.0
-	github.com/IBM/go-sdk-core/v5 v5.20.1
+	github.com/IBM/go-sdk-core/v5 v5.21.0
 	github.com/IBM/ibm-cos-sdk-go v1.12.2
 	github.com/apache/arrow-go/v18 v18.4.0
 	github.com/axiomhq/hyperloglog v0.2.5

go.sum

@@ -138,8 +138,8 @@ github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapp
 github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.53.0/go.mod h1:cSgYe11MCNYunTnRXrKiR/tHc0eoKjICUuWpNZoVCOo=
 github.com/HdrHistogram/hdrhistogram-go v1.1.2 h1:5IcZpTvzydCQeHzK4Ef/D5rrSqwxob0t8PQPMybUNFM=
 github.com/HdrHistogram/hdrhistogram-go v1.1.2/go.mod h1:yDgFjdqOqDEKOvasDdhWNXYg9BVp4O+o5f6V/ehm6Oo=
-github.com/IBM/go-sdk-core/v5 v5.20.1 h1:dzeyifh1kfRLw8VfAIIS5okZYuqLTqplPZP/Kcsgdlo=
-github.com/IBM/go-sdk-core/v5 v5.20.1/go.mod h1:Q3BYO6iDA2zweQPDGbNTtqft5tDcEpm6RTuqMlPcvbw=
+github.com/IBM/go-sdk-core/v5 v5.21.0 h1:DUnYhvC4SoC8T84rx5omnhY3+xcQg/Whyoa3mDPIMkk=
+github.com/IBM/go-sdk-core/v5 v5.21.0/go.mod h1:Q3BYO6iDA2zweQPDGbNTtqft5tDcEpm6RTuqMlPcvbw=
 github.com/IBM/ibm-cos-sdk-go v1.12.2 h1:71A4tDl8u6BZ548h71ecEe7fw5bBA7ECTVqYmeSQWQA=
 github.com/IBM/ibm-cos-sdk-go v1.12.2/go.mod h1:ODYcmrmdpjo5hVguq9RbD6xmC8xb1XZMG7NefUbJNcc=
 github.com/IBM/sarama v1.45.2 h1:8m8LcMCu3REcwpa7fCP6v2fuPuzVwXDAM2DOv3CBrKw=

vendor/github.com/IBM/go-sdk-core/v5/core/container_authenticator.go

@@ -227,7 +227,7 @@ github.com/GoogleCloudPlatform/opentelemetry-operations-go/exporter/metric
 # github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.53.0
 ## explicit; go 1.23.0
 github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping
-# github.com/IBM/go-sdk-core/v5 v5.20.1
+# github.com/IBM/go-sdk-core/v5 v5.21.0
 ## explicit; go 1.23.0
 github.com/IBM/go-sdk-core/v5/core
 # github.com/IBM/ibm-cos-sdk-go v1.12.2