Bump contract-build from `14b43af` to `ee2fd4f` #1458

Job	Run time
set-image	1s
fmt	7m 51s
spellcheck	2m 15s
clippy	15m 45s
check (STD)	7m 40s
check (RISCV)	5m 22s
clippy-examples (STD)	18m 38s
dylint	9m 41s
clippy-examples (RISCV)	11m 58s
examples-test-mapping	11m 27s
build (STD)	9m 24s
test (ink)	18m 46s
build (RISCV)	5m 8s
test (linting)	8m 32s
examples-test (1)	21m 4s
examples-test (2)	23m 23s
examples-test (3)	22m 29s
examples-test (4)	30m 8s
examples-test (5)	34m 12s
examples-test (6)	19m 4s
examples-custom-test	11m 14s
codecov	13m 42s
docs	10m 6s
examples-docs	13m 22s
examples-contract-build (RISCV, 1)	11m 21s
examples-contract-build (RISCV, 2)	12m 2s
examples-contract-build (RISCV, 3)	11m 20s
examples-contract-build (RISCV, 4)	11m 26s
fuzz	0s
measurements / contract-sizes (master)	43m 53s
measurements / contract-sizes (pull_request)	43m 39s
	7h 44m 53s

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