pub fn parse_timestamp(s: &str) -> Option<DateTime<FixedOffset>>Expand description
Parse a CEL timestamp("…") string (RFC3339).
Returns None on any parse error. Used by codegen for
timestamp(this.field) where the argument isn’t a compile-time
literal — the literal-arg path bakes the result into a cached
OnceLock<DateTime> at codegen time and doesn’t call this.