normalize_symbol_name: also strip numeric suffix #1859
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Some symbols also have a numeric suffix, e.g. in `<core::fmt::Error as core::fmt::Debug>::fmt::h863044c0549d7049.60`. This results in spurious diffs, e.g. when running `./target/release/collector binary_stats +6f3eb1ce3d50246b2cbc5de3107c0f34889f5cc6 --rustc2 +2105ceeb0f23267f160392bd0e43b1c647590aac --include helloworld-tiny --profile Opt --backend Llvm --symbols`, I see: ``` │ <core::fmt::Error as core::fmt::Debug>::fmt.60 │ 26 B │ 0 B │ -26 │ -100.0% │ │ <core::fmt::Error as core::fmt::Debug>::fmt.72 │ 0 B │ 26 B │ +26 │ +100.0% │ ```
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Some symbols also have a numeric suffix, e.g. in
<core::fmt::Error as core::fmt::Debug>::fmt::h863044c0549d7049.60.This results in spurious diffs, e.g. when running
./target/release/collector binary_stats +6f3eb1ce3d50246b2cbc5de3107c0f34889f5cc6 --rustc2 +2105ceeb0f23267f160392bd0e43b1c647590aac --include helloworld-tiny --profile Opt --backend Llvm --symbols, I see:Similar to #1843