Fix missing arguments in spot_options block for aws_ec2_fleet resource

[ElioDiNino]

Description

Implement the missing spot_options arguments from #41237

The code is pretty much copy and pasted from the on_demand_options implementation of the same arguments.

Relations

Closes #41237

References

Output from Acceptance Testing

% make testacc TESTS=TestAccEC2Fleet_SpotOptions PKG=ec2 ACCTEST_PARALLELISM=5
make: Verifying source code with gofmt...
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go1.23.5 test ./internal/service/ec2/... -v -count 1 -parallel 5 -run='TestAccEC2Fleet_SpotOptions'  -timeout 360m -vet=off
2025/02/06 22:10:26 Initializing Terraform AWS Provider...
=== RUN   TestAccEC2Fleet_SpotOptions_allocationStrategy
=== PAUSE TestAccEC2Fleet_SpotOptions_allocationStrategy
=== RUN   TestAccEC2Fleet_SpotOptions_capacityRebalance
=== PAUSE TestAccEC2Fleet_SpotOptions_capacityRebalance
=== RUN   TestAccEC2Fleet_SpotOptions_MaxTotalPrice
=== PAUSE TestAccEC2Fleet_SpotOptions_MaxTotalPrice
=== RUN   TestAccEC2Fleet_SpotOptions_MinTargetCapacity
=== PAUSE TestAccEC2Fleet_SpotOptions_MinTargetCapacity
=== RUN   TestAccEC2Fleet_SpotOptions_SingleAvailabilityZone
=== PAUSE TestAccEC2Fleet_SpotOptions_SingleAvailabilityZone
=== RUN   TestAccEC2Fleet_SpotOptions_SingleInstanceType
=== PAUSE TestAccEC2Fleet_SpotOptions_SingleInstanceType
=== RUN   TestAccEC2Fleet_SpotOptions_instanceInterruptionBehavior
=== PAUSE TestAccEC2Fleet_SpotOptions_instanceInterruptionBehavior
=== RUN   TestAccEC2Fleet_SpotOptions_instancePoolsToUseCount
=== PAUSE TestAccEC2Fleet_SpotOptions_instancePoolsToUseCount
=== CONT  TestAccEC2Fleet_SpotOptions_allocationStrategy
=== CONT  TestAccEC2Fleet_SpotOptions_SingleAvailabilityZone
=== CONT  TestAccEC2Fleet_SpotOptions_MaxTotalPrice
=== CONT  TestAccEC2Fleet_SpotOptions_instanceInterruptionBehavior
=== CONT  TestAccEC2Fleet_SpotOptions_MinTargetCapacity
--- PASS: TestAccEC2Fleet_SpotOptions_MinTargetCapacity (36.76s)
=== CONT  TestAccEC2Fleet_SpotOptions_capacityRebalance
--- PASS: TestAccEC2Fleet_SpotOptions_SingleAvailabilityZone (39.19s)
=== CONT  TestAccEC2Fleet_SpotOptions_instancePoolsToUseCount
--- PASS: TestAccEC2Fleet_SpotOptions_MaxTotalPrice (65.86s)
=== CONT  TestAccEC2Fleet_SpotOptions_SingleInstanceType
--- PASS: TestAccEC2Fleet_SpotOptions_capacityRebalance (57.97s)
--- PASS: TestAccEC2Fleet_SpotOptions_SingleInstanceType (37.10s)
--- PASS: TestAccEC2Fleet_SpotOptions_instanceInterruptionBehavior (110.43s)
--- PASS: TestAccEC2Fleet_SpotOptions_allocationStrategy (112.36s)
--- PASS: TestAccEC2Fleet_SpotOptions_instancePoolsToUseCount (94.86s)
PASS
ok  	github.com/hashicorp/terraform-provider-aws/internal/service/ec2	150.016s

[github-actions]

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[github-actions]

Welcome @ElioDiNino 👋

It looks like this is your first Pull Request submission to the Terraform AWS Provider! If you haven’t already done so please make sure you have checked out our CONTRIBUTOR guide and FAQ to make sure your contribution is adhering to best practice and has all the necessary elements in place for a successful approval.

Also take a look at our FAQ which details how we prioritize Pull Requests for inclusion.

Thanks again, and welcome to the community! 😃

[ElioDiNino]

PR is now ready for review :)