fix(lambda): bump @middy/core from 6.1.6 to 6.4.1 in /lambdas (#4678) #5973

Job	Run time
Verify module (latest)	16s
Verify module (1.5.6)	26s
Verify examples (1.5.6, termination-watcher)	26s
Verify examples (1.5.6, ephemeral)	31s
Verify examples (1.5.6, multi-runner)	32s
Verify examples (1.5.6, prebuilt)	30s
Verify examples (latest, termination-watcher)	20s
Verify examples (latest, prebuilt)	22s
Verify examples (latest, multi-runner)	21s
Verify examples (latest, ephemeral)	24s
Verify examples (latest, external-managed-ssm-secrets)	20s
Verify examples (1.5.6, default)	32s
Verify modules (1.5.6, multi-runner)	19s
Verify modules (1.5.6, lambda)	19s
Verify modules (1.5.6, ami-housekeeper)	18s
Verify examples (latest, default)	26s
Verify modules (1.5.6, download-lambda)	16s
Verify modules (1.5.6, termination-watcher)	22s
Verify modules (latest, ami-housekeeper)	17s
Verify modules (1.5.6, setup-iam-permissions)	18s
Verify modules (latest, lambda)	15s
Verify modules (1.5.6, runners)	21s
Verify modules (1.5.6, ssm)	19s
Verify modules (1.5.6, runner-binaries-syncer)	23s
Verify modules (1.5.6, webhook)	19s
Verify examples (1.5.6, external-managed-ssm-secrets)	34s
Verify modules (latest, multi-runner)	19s
Verify modules (latest, setup-iam-permissions)	18s
Verify modules (latest, webhook)	19s
Verify modules (latest, runners)	15s
Verify modules (latest, ssm)	16s
Verify modules (latest, termination-watcher)	20s
Verify modules (latest, runner-binaries-syncer)	19s
Verify modules (latest, download-lambda)	16s
	12m 8s

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