Fix typo

Author: Kai Luo

src/symbolize/gimli/xcoff.rs

@@ -98,7 +98,7 @@ pub fn parse_image(path: &Path, member_name: &OsString) -> Option<Image> {
 }
 
 impl<'a> Object<'a> {
-    fn get_concret_size(file: &XcoffFile<'a, Xcoff>, sym: &XcoffSymbol<'a, '_, Xcoff>) -> u64 {
+    fn get_concrete_size(file: &XcoffFile<'a, Xcoff>, sym: &XcoffSymbol<'a, '_, Xcoff>) -> u64 {
         match sym.flags() {
             SymbolFlags::Xcoff {
                 n_sclass: _,
@@ -107,7 +107,7 @@ impl<'a> Object<'a> {
                 containing_csect: Some(index),
             } => {
                 if let Ok(tgt_sym) = file.symbol_by_index(index) {
-                    return Self::get_concret_size(file, &tgt_sym);
+                    return Self::get_concrete_size(file, &tgt_sym);
                 } else {
                     0
                 }
@@ -123,7 +123,7 @@ impl<'a> Object<'a> {
             .filter_map(|sym| {
                 let name = sym.name().map_or("", |v| v);
                 let address = sym.address();
-                let size = Self::get_concret_size(&file, &sym);
+                let size = Self::get_concrete_size(&file, &sym);
                 if name == ".text" || name == ".data" {
                     None
                 } else {