Bump Terraform provider version to v5.73.0

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Description of your changes

This PR bumps native tf provider version to v5.73.0

I have:

• [x] Read and followed Crossplane's contribution process.
• [x] Run make reviewable to ensure this PR is ready for review.
• [ ] ~Added backport release-x.y labels to auto-backport this PR if necessary.~

How has this code been tested

Uptest runs:

• examples/backup/v1beta2/plan.yaml => https://github.com/crossplane-contrib/provider-upjet-aws/actions/runs/11632512983
• examples/deploy/v1beta1/deploymentconfig.yaml => https://github.com/crossplane-contrib/provider-upjet-aws/actions/runs/11632528153
• examples/dynamodb/v1beta1/table.yaml => https://github.com/crossplane-contrib/provider-upjet-aws/actions/runs/11632535977
• examples/ec2/v1beta2/vpcendpoint.yaml => https://github.com/crossplane-contrib/provider-upjet-aws/actions/runs/11631733329
• examples/elbv2/v1beta2/lblistener-forward-multiple-targetgroups.yaml => https://github.com/crossplane-contrib/provider-upjet-aws/actions/runs/11632562922
• examples/firehose/v1beta1/deliverystream.yaml => https://github.com/crossplane-contrib/provider-upjet-aws/actions/runs/11632582297
• examples/mq/v1alpha1/user.yaml => https://github.com/crossplane-contrib/provider-upjet-aws/actions/runs/11631731126
• examples/s3/v1beta1/bucket.yaml => https://github.com/crossplane-contrib/provider-upjet-aws/actions/runs/11632590414
• examples/sagemaker/v1beta1/userprofile.yaml => https://github.com/crossplane-contrib/provider-upjet-aws/actions/runs/11632610372

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/test-examples="examples/mq/v1alpha1/user.yaml"

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/test-examples="examples/mq/v1alpha1/user.yaml"

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/test-examples="examples/ec2/v1beta2/vpcendpoint.yaml"

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/test-examples="examples/ec2/v1beta2/vpcendpoint.yaml"

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/test-examples="examples/mq/v1alpha1/user.yaml"

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/test-examples="examples/ec2/v1beta2/vpcendpoint.yaml"

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/test-examples="examples/backup/v1beta2/plan.yaml"

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/test-examples="examples/deploy/v1beta1/deploymentconfig.yaml"

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/test-examples="examples/dynamodb/v1beta1/table.yaml"

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/test-examples="examples/elbv2/v1beta2/lblistener-forward-multiple-targetgroups.yaml"

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/test-examples="examples/firehose/v1beta1/deliverystream.yaml"

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/test-examples="examples/s3/v1beta1/bucket.yaml"

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/test-examples="examples/sagemaker/v1beta1/userprofile.yaml"

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/test-examples="examples/ec2/v1beta2/vpcendpoint.yaml"

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/test-examples="examples/s3/v1beta1/bucket.yaml"

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/test-examples="examples/ec2/v1beta2/vpcendpoint.yaml"

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/test-examples="examples/ec2/v1beta2/vpcendpoint.yaml"

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/test-examples="examples/s3/v1beta1/bucket.yaml"