[niepce] Rust: update rexiv2 to 0.9.1

[Hubert Figuière <hub src gnome org>]

commit 1a354833cf0090e696ccaa69f37c5dffaade00d1
Author: Hubert Figuière <hub figuiere net>
Date:   Wed Jun 30 23:11:56 2021 -0400

    Rust: update rexiv2 to 0.9.1

 Cargo.lock                | 4 ++--
 crates/npc-fwk/Cargo.toml | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/Cargo.lock b/Cargo.lock
index 0a5ea81..93adc6d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -867,9 +867,9 @@ dependencies = [
 
 [[package]]
 name = "rexiv2"
-version = "0.7.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index";
-checksum = "bd37fad736a6936a741e98c75127561c8ce4af83683489fff0586dee2f985ef4"
+checksum = "ab34307334dcf90c2f9afeda08e0c52310f4d9f282cf6e8ec6a6ffb0b09826a5"
 dependencies = [
  "gexiv2-sys",
  "libc",
diff --git a/crates/npc-fwk/Cargo.toml b/crates/npc-fwk/Cargo.toml
index 77a9aed..07148ee 100644
--- a/crates/npc-fwk/Cargo.toml
+++ b/crates/npc-fwk/Cargo.toml
@@ -26,7 +26,7 @@ libopenraw-rs = { path = "../../../libopenraw-rs/libopenraw-rs" }
 # { git = "https://gitlab.freedesktop.org/libopenraw/libopenraw-rs.git";, rev = 
"edae9f8771fa4f4b577ef2e56d9dbd6f68d97105" }
 multimap = "0.4.0"
 once_cell = "1.8.0"
-rexiv2 = "^0.7.0"
+rexiv2 = "^0.9.1"
 try_opt = "0.1.1"