[Compiler-v2] Fix parsing of `location` in plan_builder of compiler v2 #70357

Job	Run time
file_change_determinator	12s
rust-consensus-only-smoke-test	0s
rust-consensus-only-unit-test	0s
rust-doc-tests	0s
rust-unit-tests	0s
general-lints	28s
rust-cargo-deny	1m 41s
rust-build-cached-packages	0s
rust-check-merge-base	1m 8s
rust-lints	3m 36s
rust-cryptohasher-domain-separation-check	0s
rust-targeted-unit-tests	19m 42s
rust-smoke-tests	0s
	26m 47s

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