Rust

Bump version to 26.0.0-rc.1 #6386

Job	Run time
build-fuzz	1m 18s
cargo-deny (advisories)	39s
fmt	8s
semver-checks	6m 2s
expand-test-wasms	3m 46s
readme	1m 16s
migration-docs	9s
cargo-deny (bans licenses sources)	37s
setup	3s
docs	3m 12s
check-git-rev-deps	9s
publish-dry-run (ubuntu-latest, x86_64-unknown-linux-gnu, --feature-powerset --exclude-features d... / publish-dry-run / publish-dry-run	7m 51s
publish-dry-run (ubuntu-latest, wasm32v1-none, --manifest-path Cargo.toml --exclude soroban-meta ... / publish-dry-run / publish-dry-run	2m 4s
build (latest, ubuntu-latest, x86_64-unknown-linux-gnu)	3m 43s
build (msrv, ubuntu-latest, x86_64-unknown-linux-gnu)	4m 7s
test (latest, ubuntu-latest, x86_64-unknown-linux-gnu)	7m 29s
test (msrv, ubuntu-latest, x86_64-unknown-linux-gnu)	7m 57s
complete	4s
	50m 34s

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