fuzzing: RLum.BINfileData object

[mcol]

This script:

bin.v8 <- system.file("extdata/BINfile_V8.binx", package = "Luminescence")
what <- read_BIN2R(bin.v8, verbose = FALSE)
fuzz(funs, what, ignore.patterns = ignore.patterns, ignore.warnings = TRUE)

Produces:

	🚨   CAUGHT BY THE FUZZ!   🚨

FAIL: import_Data ( Risoe.BINfileData )
    no method for coercing this S4 class to a vector

FAIL: merge_RLum.Analysis ( Risoe.BINfileData )
    no method for coercing this S4 class to a vector

FAIL: merge_RLum.Data.Curve ( Risoe.BINfileData )
    no method for coercing this S4 class to a vector

FAIL: merge_RLum.Data.Spectrum ( Risoe.BINfileData )
    no method for coercing this S4 class to a vector

Part of #439.