Add catch to analysis tests for peer type resolution with error sets

Author: FnControlOption

tests/analysis/peer_type_resolution.zig

@@ -131,35 +131,35 @@ pub fn main() !void {
     //          ^^^^^^^^^^^^^^ (error{A,B}!error{B,A}!?S)()
 
     const error_union_16 = if (runtime_bool) error.A else s;
-    _ = error_union_16;
+    _ = error_union_16 catch {};
     //  ^^^^^^^^^^^^^^ (error{A}!S)()
 
     const error_union_17 = if (runtime_bool) s else error.A;
-    _ = error_union_17;
+    _ = error_union_17 catch {};
     //  ^^^^^^^^^^^^^^ (error{A}!S)()
 
     const error_union_18 = if (runtime_bool) error.A else @as(i32, 0);
-    _ = error_union_18;
+    _ = error_union_18 catch {};
     //  ^^^^^^^^^^^^^^ (error{A}!i32)()
 
     const error_union_19 = if (runtime_bool) @as(i32, 0) else error.A;
-    _ = error_union_19;
+    _ = error_union_19 catch {};
     //  ^^^^^^^^^^^^^^ (error{A}!i32)()
 
     const error_union_20 = if (runtime_bool) error.A else @as(error{B}!S, s);
-    _ = error_union_20;
+    _ = error_union_20 catch {};
     //  ^^^^^^^^^^^^^^ (error{A,B}!S)()
 
     const error_union_21 = if (runtime_bool) @as(error{B}!S, s) else error.A;
-    _ = error_union_21;
+    _ = error_union_21 catch {};
     //  ^^^^^^^^^^^^^^ (error{A,B}!S)()
 
     const error_union_22 = if (runtime_bool) error.A else @as(error{B}!i32, 0);
-    _ = error_union_22;
+    _ = error_union_22 catch {};
     //  ^^^^^^^^^^^^^^ (error{A,B}!i32)()
 
     const error_union_23 = if (runtime_bool) @as(error{B}!i32, 0) else error.A;
-    _ = error_union_23;
+    _ = error_union_23 catch {};
     //  ^^^^^^^^^^^^^^ (error{A,B}!i32)()
 
     const noreturn_0 = if (runtime_bool) s else return;