Migrate another part of rustc_infer to session diagnostic

compiler/rustc_error_messages/locales/en-US/infer.ftl

@@ -104,9 +104,67 @@ infer_relate_object_bound = ...so that it can be closed over into an object
 infer_data_borrowed = ...so that the type `{$name}` is not borrowed for too long
 infer_reference_outlives_referent = ...so that the reference type `{$name}` does not outlive the data it points at
 infer_relate_param_bound = ...so that the type `{$name}` will meet its required lifetime bounds{$continues ->
-[true] ...
-*[false] {""}
+    [true] ...
+    *[false] {""}
 }
 infer_relate_param_bound_2 = ...that is required by this bound
 infer_relate_region_param_bound = ...so that the declared lifetime parameter bounds are satisfied
 infer_compare_impl_item_obligation = ...so that the definition in impl matches the definition from the trait
+
+infer_nothing = {""}
+
+infer_lifetime_mismatch = lifetime mismatch
+
+infer_declared_different = this parameter and the return type are declared with different lifetimes...
+infer_data_returned = ...but data{$label_var1_exists ->
+    [true] {" "}from `{$label_var1}`
+    *[false] {""}
+} is returned here
+
+infer_data_lifetime_flow = ...but data with one lifetime flows into the other here
+infer_declared_multiple = this type is declared with multiple lifetimes...
+infer_types_declared_different = these two types are declared with different lifetimes...
+infer_data_flows = ...but data{$label_var1_exists ->
+    [true] -> {" "}from `{$label_var1}`
+    *[false] -> {""}
+} flows{$label_var2_exists ->
+    [true] -> {" "}into `{$label_var2}`
+    *[false] -> {""}
+} here
+
+infer_lifetime_param_suggestion = consider introducing a named lifetime parameter{$is_impl ->
+    [true] {" "}and update trait if needed
+    *[false] {""}
+}
+infer_lifetime_param_suggestion_elided = each elided lifetime in input position becomes a distinct lifetime
+
+infer_region_explanation = {$pref_kind ->
+    *[should_not_happen] [{$pref_kind}]
+    [empty] {""}
+}{$pref_kind ->
+    [empty] {""}
+    *[other] {" "}
+}{$desc_kind ->
+    *[should_not_happen] [{$desc_kind}]
+    [restatic] the static lifetime
+    [reempty] the empty lifetime
+    [reemptyuni] the empty lifetime in universe {$desc_arg}
+    [revar] lifetime {$desc_arg}
+
+    [as_defined] the lifetime `{$desc_arg}` as defined here
+    [as_defined_anon] the anonymous lifetime as defined here
+    [defined_here] the anonymous lifetime defined here
+    [anon_num_here] the anonymous lifetime #{$desc_num_arg} defined here
+    [defined_here_reg] the lifetime `{$desc_arg}` as defined here
+}{$suff_kind ->
+    *[should_not_happen] [{$suff_kind}]
+    [empty]{""}
+    [continues] ...
+}
+
+infer_mismatched_static_lifetime = incompatible lifetime on type
+infer_msl_impl_note = ...does not necessarily outlive the static lifetime introduced by the compatible `impl`
+infer_msl_introduces_static = introduces a `'static` lifetime requirement
+infer_msl_unmet_req = because this has an unmet lifetime requirement
+infer_msl_trait_note = this has an implicit `'static` lifetime requirement
+infer_msl_trait_sugg = consider relaxing the implicit `'static` requirement