chore: Bump to version 0.45.0 to start release process #9550

Job	Run time
check	12s
check_dependencies	23s
build_all_features	18s
build_all_platforms (ubuntu-latest)	21s
build_default_features (ubuntu-latest)	11s
build_all_platforms (macos-latest)	29s
build_under_wasm	10s
build_default_features (macos-latest)	11s
build_all_platforms (windows-latest)	26s
build_default_features (windows-latest)	20s
check_clippy	1m 27s
check_docs	1m 26s
check_msrv	8s
check_website_dependencies	21s
unit	1m 21s
	7m 44s

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