pub const SECTION_HEADER_PREFIXES: [&str; 6];Expand description
The fixed prefix format_buffer_styled renders for each
SectionKind’s header line, before the " (N)" count suffix.
Single source of truth for “is this line a section header” —
previously hand-duplicated as three independent string-prefix
lists (here implicitly, actions.rs::section_header_above, and
magit_core_mode.rs::section_headers), free to drift out of sync
with each other and with this list.