Mark builder method with `#[inline]` #13909

Job	Run time
Check wasm32 + wasm-bindgen	2m 43s
Format + check + test	2m 22s
android	26s
cargo-deny aarch64-apple-darwin	36s
Check wasm32+atomics	1m 37s
cargo-deny aarch64-linux-android	38s
ios	21s
cargo-deny i686-pc-windows-gnu	39s
cargo-deny i686-pc-windows-msvc	36s
Run tests	2m 45s
cargo-deny i686-unknown-linux-gnu	38s
cargo-deny wasm32-unknown-unknown	38s
Check Windows	1m 55s
cargo-deny x86_64-apple-darwin	38s
cargo-deny x86_64-pc-windows-gnu	37s
cargo-deny x86_64-pc-windows-msvc	37s
cargo-deny x86_64-unknown-linux-gnu	38s
cargo-deny x86_64-unknown-linux-musl	41s
cargo-deny x86_64-unknown-redox	37s
	19m 42s

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