Minor: Add an example for backtrace pretty print (#11450) #2

Job	Run time
build with wasm-pack	2m 30s
Check cargo fmt	32s
cargo check	7m 52s
cargo test (macos)	9m 4s
cargo test (macos-aarch64)	8m 32s
Verify MSRV (Min Supported Rust Version)	6m 33s
Verify Vendored Code	53s
cargo test (win64)	33m 52s
check configs.md is up-to-date	2m 16s
clippy	5m 13s
cargo test hash collisions (amd64)	8m 55s
check Cargo.toml formatting	3m 0s
cargo doc	3m 30s
cargo test (amd64)	8m 56s
cargo test datafusion-cli (amd64)	3m 34s
cargo test doc (amd64)	13m 43s
cargo examples (amd64)	12m 26s
cargo test pyarrow (amd64)	2m 55s
Run sqllogictest with Postgres runner	3m 7s
verify benchmark results (amd64)	10m 37s
	2h 28m 0s

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