[gnome-builder] rust-analyzer: fix plugin hook file name

[Christian Hergert <chergert src gnome org>]

commit e4cc7e1b69f9d6a01768d4cf579107c7406819b1
Author: Christian Hergert <chergert redhat com>
Date:   Tue Feb 23 20:39:43 2021 -0800

    rust-analyzer: fix plugin hook file name
    
    We always name these <plugin>-plugin.c

 src/plugins/rust-analyzer/meson.build                          | 10 +++++-----
 .../rust-analyzer/{rust-analyzer.c => rust-analyzer-plugin.c}  |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/src/plugins/rust-analyzer/meson.build b/src/plugins/rust-analyzer/meson.build
index e81e5846b..6fc0afd18 100644
--- a/src/plugins/rust-analyzer/meson.build
+++ b/src/plugins/rust-analyzer/meson.build
@@ -5,19 +5,19 @@ plugins_deps += [
 ]
 
 plugins_sources += files([
-  'rust-analyzer.c',
-  'rust-analyzer-service.c',
   'rust-analyzer-completion-provider.c',
-  'rust-analyzer-symbol-resolver.c',
   'rust-analyzer-diagnostic-provider.c',
   'rust-analyzer-formatter.c',
   'rust-analyzer-highlighter.c',
   'rust-analyzer-hover-provider.c',
+  'rust-analyzer-plugin.c',
+  'rust-analyzer-preferences-addin.c',
   'rust-analyzer-rename-provider.c',
-  'rust-analyzer-transfer.c',
   'rust-analyzer-search-provider.c',
+  'rust-analyzer-service.c',
+  'rust-analyzer-symbol-resolver.c',
+  'rust-analyzer-transfer.c',
   'rust-analyzer-workbench-addin.c',
-  'rust-analyzer-preferences-addin.c',
 ])
 
 plugin_rust_analyzer_resources = gnome.compile_resources(
diff --git a/src/plugins/rust-analyzer/rust-analyzer.c b/src/plugins/rust-analyzer/rust-analyzer-plugin.c
similarity index 99%
rename from src/plugins/rust-analyzer/rust-analyzer.c
rename to src/plugins/rust-analyzer/rust-analyzer-plugin.c
index a078254bb..043d41603 100644
--- a/src/plugins/rust-analyzer/rust-analyzer.c
+++ b/src/plugins/rust-analyzer/rust-analyzer-plugin.c
@@ -1,4 +1,4 @@
-/* rust-analyzer.c
+/* rust-analyzer-plugin.c
  *
  * Copyright 2020 Günther Wagner <info gunibert de>
  *