Adding additional logging when overflow occurs in calculate_stake_rew… #14278

Job	Run time
cargo-test-sbf (token/program)	9m 27s
cargo-test-sbf (instruction-padding/program, token/program-2022, token/program-2022-test)	14m 56s
cargo-test-sbf (associated-token-account/program, associated-token-account/program-test)	10m 18s
cargo-test-sbf (token-upgrade/program)	10m 53s
check	4m 10s
cargo-test-sbf (feature-proposal/program)	8m 19s
test (token/cli, token/program, token/program-2022, associated-token-account/program, instruction...	17m 22s
cargo-test-sbf (governance/addin-mock/program, governance/program)	11m 57s
test (single-pool/cli, single-pool/program)	16m 27s
test (token-upgrade/cli, token-upgrade/program)	14m 33s
cargo-test-sbf (name-service/program)	7m 56s
cargo-test-sbf (stake-pool/program)	11m 47s
cargo-test-sbf (single-pool/program)	9m 43s
	2h 27m 48s

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