glretrace: Fix glCopyImageSubData for textures.

A temporary workaround for
https://github.com/apitrace/apitrace/issues/404 suggested by Ilia
Mirkin.

Tested with trace from
https://bugs.freedesktop.org/show_bug.cgi?id=92850#c51
diff --git a/specs/glapi.py b/specs/glapi.py
index d56d7fa..cf90b65 100644
--- a/specs/glapi.py
+++ b/specs/glapi.py
@@ -1053,7 +1053,7 @@
     GlFunction(Void, "glCopyBufferSubData", [(GLenum, "readTarget"), (GLenum, "writeTarget"), (GLintptr, "readOffset"), (GLintptr, "writeOffset"), (GLsizeiptr, "size")]),
 
     # GL_ARB_copy_image
-    GlFunction(Void, "glCopyImageSubData", [(GLname("srcTarget"), "srcName"), (GLenum, "srcTarget"), (GLint, "srcLevel"), (GLint, "srcX"), (GLint, "srcY"), (GLint, "srcZ"), (GLname("dstTarget"), "dstName"), (GLenum, "dstTarget"), (GLint, "dstLevel"), (GLint, "dstX"), (GLint, "dstY"), (GLint, "dstZ"), (GLsizei, "srcWidth"), (GLsizei, "srcHeight"), (GLsizei, "srcDepth")]),
+    GlFunction(Void, "glCopyImageSubData", [(GLtexture, "srcName"), (GLenum, "srcTarget"), (GLint, "srcLevel"), (GLint, "srcX"), (GLint, "srcY"), (GLint, "srcZ"), (GLtexture, "dstName"), (GLenum, "dstTarget"), (GLint, "dstLevel"), (GLint, "dstX"), (GLint, "dstY"), (GLint, "dstZ"), (GLsizei, "srcWidth"), (GLsizei, "srcHeight"), (GLsizei, "srcDepth")]),
 
     # GL_ARB_debug_output
     GlFunction(Void, "glDebugMessageControlARB", [(GLenum, "source"), (GLenum, "type"), (GLenum, "severity"), (GLsizei, "count"), (Array(Const(GLuint), "count"), "ids"), (GLboolean, "enabled")], sideeffects=True),
@@ -2029,7 +2029,7 @@
     GlFunction(Void, "glBinormalPointerEXT", [(GLenum, "type"), (GLsizei, "stride"), (GLpointerConst, "pointer")]),
 
     # GL_EXT_copy_image
-    GlFunction(Void, "glCopyImageSubDataEXT", [(GLname("srcTarget"), "srcName"), (GLenum, "srcTarget"), (GLint, "srcLevel"), (GLint, "srcX"), (GLint, "srcY"), (GLint, "srcZ"), (GLname("dstTarget"), "dstName"), (GLenum, "dstTarget"), (GLint, "dstLevel"), (GLint, "dstX"), (GLint, "dstY"), (GLint, "dstZ"), (GLsizei, "srcWidth"), (GLsizei, "srcHeight"), (GLsizei, "srcDepth")]),
+    GlFunction(Void, "glCopyImageSubDataEXT", [(GLtexture, "srcName"), (GLenum, "srcTarget"), (GLint, "srcLevel"), (GLint, "srcX"), (GLint, "srcY"), (GLint, "srcZ"), (GLtexture, "dstName"), (GLenum, "dstTarget"), (GLint, "dstLevel"), (GLint, "dstX"), (GLint, "dstY"), (GLint, "dstZ"), (GLsizei, "srcWidth"), (GLsizei, "srcHeight"), (GLsizei, "srcDepth")]),
 
     # GL_EXT_copy_texture
     GlFunction(Void, "glCopyTexImage1DEXT", [(GLenum, "target"), (GLint, "level"), (GLenum, "internalformat"), (GLint, "x"), (GLint, "y"), (GLsizei, "width"), (GLint, "border")]),
@@ -2807,7 +2807,7 @@
     GlFunction(Void, "glEndConditionalRenderNV", []),
 
     # GL_NV_copy_image
-    GlFunction(Void, "glCopyImageSubDataNV", [(GLname("srcTarget"), "srcName"), (GLenum, "srcTarget"), (GLint, "srcLevel"), (GLint, "srcX"), (GLint, "srcY"), (GLint, "srcZ"), (GLname("dstTarget"), "dstName"), (GLenum, "dstTarget"), (GLint, "dstLevel"), (GLint, "dstX"), (GLint, "dstY"), (GLint, "dstZ"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth")]),
+    GlFunction(Void, "glCopyImageSubDataNV", [(GLtexture, "srcName"), (GLenum, "srcTarget"), (GLint, "srcLevel"), (GLint, "srcX"), (GLint, "srcY"), (GLint, "srcZ"), (GLtexture, "dstName"), (GLenum, "dstTarget"), (GLint, "dstLevel"), (GLint, "dstX"), (GLint, "dstY"), (GLint, "dstZ"), (GLsizei, "width"), (GLsizei, "height"), (GLsizei, "depth")]),
 
     # GL_NV_coverage_sample
     GlFunction(Void, "glCoverageMaskNV", [(GLboolean, "mask")]),